An Advanced Level AS Chemistry Quiz on the basics of s-block Group 1 Alkali Metals and Group 2 Alkaline Earth Metals Chemistry - reactions and properties (plus some general Periodic Table Questions)

Which of the following 'trends' is TRUE, down the Alkali Metal Group with increase in atomic number? [s-1]
1. they become more reactive
2. the atoms get smaller
3. the melting point gets higher
4. the boiling point gets higher
Which of the following 'trends' is TRUE, down the Alkali Metal Group with increase in atomic number? [s-2]
1. they become less reactive
2. the atoms get larger
3. the melting point gets higher
4. the boiling point gets higher
Which of the following 'trends' is TRUE, down the Alkali Metal Group with increase in atomic number? [s-3]
1. they become less reactive
2. the atoms get smaller
3. the melting point gets lower
4. the boiling point gets higher
Which of the following 'trends' is TRUE, down the Alkali Metal Group with increase in atomic number? [s-4]
1. they become less reactive
2. the atoms get smaller
3. the melting point gets higher
4. the boiling point gets lower
Hydrochloric acid forms chloride salts with alkali metal hydroxides. The acid's pH is likely to be? [s-5]
1. pH 1
2. pH 7
3. pH 10
4. pH 13
The salt sodium chloride is soluble in water and the pH of its aqueous solution is likely to be? [s-6]
1. pH 1
2. pH 7
3. pH 10
4. pH 13
The pH of sodium carbonate in aqueous solution is likely to be? [s-7]
1. pH 1
2. pH 7
3. pH 10
4. pH 13
The pH of hydrochloric is likely to be? [s-8]
1. pH 1
2. pH 7
3. pH 10
4. pH 13
Which three numbers a, b and c are required to balance the equation ...
a Li_(s) + b O_2(g) ==> c Li₂O_(s) ? [s-9]
1. 4 1 2
2. 2 1 2
3. 4 2 1
4. 2 2 1
Which four numbers a, b, c and d are required to balance the equation ...
a Na_(s) + b H₂O_(l) ==> c NaOH_(aq) + d H_2(g) ? [s-10]
1. 2 1 2 1
2. 2 2 2 1
3. 1 2 1 2
4. 1 1 1 2
Which five numbers a, b, c, d and e are required to balance the equation ...
a Na₂CO_3(s) + b HCl_(aq) ==> c NaCl_(aq) + d H₂O_(l) + e CO_2(g) ? [s-11]
1. 1 4 4 2 2
2. 2 2 4 2 2
3. 1 2 2 1 1
4. 2 2 2 1 1
Which three numbers a, b and c are required to balance the equation ...
a Na_(s) + b Cl_2(g) ==> c NaCl_(s) ? [s-12]
1. 1 1 1
2. 1 2 1
3. 1 1 1
4. 2 1 2
Which four numbers a, b, c and d are required to balance the equation ...
a NaOH_(aq) + b HCl_(aq) ==> c NaCl_(aq) + d H₂O_(l) ? [s-13]
1. 1 1 1 1
2. 1 2 2 1
3. 2 1 1 2
4. 1 2 2 1
Which four numbers a, b, c and d are required to balance the equation ...
a Li₂O_(s) + b HCl_(aq) ==> c LiCl_(aq) + d H₂O_(l) ? [s-14]
1. 1 2 1 1
2. 1 2 2 1
3. 1 1 1 1
4. 1 2 1 2
Which four numbers a, b, c and d are required to balance the equation ...
a KOH_(aq) + b H₂SO_4(aq) ==> c K₂SO_4(aq) + d H₂O_(l) ? [s-15]
1. 1 2 1 1
2. 1 1 1 1
3. 2 1 1 2
4. 2 2 1 2
Which four numbers a, b, c and d are required to balance the equation ...
a Na₂O_(s) + b H₂SO_4(aq) ==> c Na₂SO_4(aq) + d H₂O_(l) ? [s-16]
1. 1 2 1 2
2. 2 2 2 1
3. 2 1 2 2
4. 1 1 1 1
Which statement is TRUE about the Group 1 Alkali Metals? [s-17]
1. they have unusually low densities
2. they have unusually high melting points
3. they are typical hard metals
4. they are poor conductors of heat
Which statement is TRUE about the Group 1 Alkali Metals? [s-18]
1. they have unusually high densities
2. they have unusually low melting points
3. they are typical hard metals
4. they are poor conductors of electritcity
Which statement is TRUE about the Group 1 Alkali Metals? [s-19]
1. they have unusually high densities
2. they have unusually high melting points
3. they are unusually soft metals
4. they are poor conductors of heat
Which statement is TRUE about the Group 1 Alkali Metals? [s-20]
1. they have unusually high densities
2. they have unusually high melting points
3. they are typical hard metals
4. they are good conductors of heat
Which statement is TRUE about the Group 1 Alkali Metals? [s-21]
1. they have unusually high densities
2. they have unusually high melting points
3. they are typical hard metals
4. they are good conductors of heat
Which statement is TRUE about the Group 1 Alkali Metals? [s-22]
1. they have unusually high densities
2. they have typically high boiling points
3. they are typical hard metals
4. they are poor conductors of heat
Which statement is TRUE about the Group 1 Alkali Metals? [s-23]
1. when pure they are silver solids
2. they have untypically low boiling points
3. they are untypical hard metals
4. they are poor conductors of electricity because they only have one free outer electron in the metal lattice
Which statement is TRUE about the Group 1 Alkali Metals? [s-24]
1. when pure they are colourless solids
2. they have untypically low boiling points
3. they are kept under oil because of their reactivity to oxygen
4. they are poor conductors of electricity because they only have one free outer electron in the metal lattice
When an alkali metal reacts with the non-metal chlorine, which statement is TRUE about the compound formed? [s-25]
1. it will have a high melting point
2. it will be a green solid
3. it will not dissolve in water
4. it will be a covalent compound
When an alkali metal reacts with the non-metal chlorine, which statement is TRUE about the compound formed? [s-26]
1. it will have a low melting point
2. it will be a white solid or colourless crystals
3. it will not dissolve in water
4. it will be a covalent compound
When an alkali metal reacts with the non-metal chlorine, which statement is TRUE about the compound formed? [s-27]
1. it will have a low melting point
2. it will be a pale green solid
3. it will dissolve in water to give a neutral solution of pH 7
4. it will be a covalent compound
When an alkali metal reacts with the non-metal oxygen, which statement is TRUE about the compound formed? [s-28]
1. it will have a low melting point
2. it will be a pale green solid
3. it will dissolve in water to give an alkaline solution of pH 14
4. it will be a covalent compound
When an alkali metal reacts with the non-metal oxygen, which statement is TRUE about the compound formed? [s-29]
1. it will have a low melting point
2. it will be a pale green solid
3. it will dissolve in water to give a neutral solution of pH 7
4. it will be an ionic compound
Which statement is TRUE about the reaction of lithium and water containing universal indicator? [s-30]
1. the products are lithium hydroxide and hydrogen
2. the reaction is fast and endothermic
3. the indicator turns from neutral green (pH 7) to strongly acid red (pH 1)
4. the gas formed causes a glowing splint to re-ignite
Which statement is TRUE about the reaction of lithium and water containing universal indicator? [s-31]
1. the products are lithium oxide and hydrogen
2. the reaction is fast and exothermic
3. the indicator turns from acid red (pH 3) to neutral green (pH 7)
4. the metal sinks but carries on reacting
Which statement is TRUE about the reaction of potassium and water containing universal indicator? [s-32]
1. the products are potassium oxide and hydrogen
2. the reaction is fast and endothermic
3. the indicator turns from neutral green (pH 7) to strongly alkaline purple (pH 14)
4. the metal sinks but carries on reacting
Which statement is TRUE about the reaction of lithium and water containing universal indicator? [s-33]
1. the products are lithium oxide and hydrogen
2. the reaction is fast and endothermic
3. the indicator turns from neutral green (pH 7) to weakly alkaline dark green (pH 8)
4. the gas formed gives a pop with a lit splint
Which statement is TRUE about the reaction of potassium and water containing universal indicator? [s-34]
1. the reaction is so exothermic the gas formed burns with a lilac flame
2. the products are potassium hydroxide and oxygen
3. the indicator turns from neutral green (pH 7) to weakly alkaline dark green (pH 8)
4. the gas formed re-ignites a glowing splint
Which of the elements listed is an Alkali Metal? [s-35]
1. element X
2. element D
3. element E
4. element W
Which of the elements listed is an Alkali Metal? [s-36]
1. element A
2. element J
3. element Z
4. element G
Given the equation ...
2Li_(X) + 2H₂O_(?) ==> 2LiOH_(?) + H_2(?)
Which state symbol should be where (X) is? [s-37]
1. (s)
2. (l)
3. (aq)
4. (g)
Given the equation ...
2Na_(?) + 2H₂O_(X) ==> 2NaOH_(?) + H_2(?)
Which state symbol should be where (X) is? [s-38]
1. (s)
2. (l)
3. (aq)
4. (g)
Given the equation ...
2K_(?) + 2H₂O_(?) ==> 2KOH_(X) + H_2(?)
Which state symbol should be where (X) is? [s-39]
1. (s)
2. (l)
3. (aq)
4. (g)
Given the equation ...
2Rb_(?) + 2H₂O_(?) ==> 2RbOH_(?) + H_2(X)
Which state symbol should be where (X) is? [s-40]
1. (s)
2. (l)
3. (aq)
4. (g)
The formula of sodium hydroxide is? [s-41]
1. NaOH
2. Na₂O
3. Na(OH)₂
4. Na₂O₂
The formula of lithium oxide is? [s-42]
1. Li₂O₂
2. Li₂O
3. LiO
4. LiO₂
The formula of potassium chloride is? [s-43]
1. K₂Cl
2. KCl₂
3. KCl
4. KCl₃
The Group 1 Alkali Metals behave in a very similar way because they all have ...? [s-44]
1. low melting points
2. free electrons in their structure
3. the ability to easily form a positive ion in a reaction
4. one electronin the outer shell
In the Periodic Table a vertical column of similar elements is called a? [s-45]
1. Group
2. Period
3. Series
4. Block
In the Periodic Table a complete horizontal row elements of varying physical and chemical character is called a? [s-46]
1. Group
2. Period
3. Series
4. Block
In the Periodic Table part of a horizontal row elements of similar physical and chemical character is called a? [s-47]
1. Group
2. Period
3. Series
4. Block
In the Periodic Table, the elements were originally laid out in order of? [s-48]
1. atomic number
2. reactivity
3. atomic radius
4. atomic mass
In the modern Periodic Table, the elements are now laid out in order of? [s-49]
1. atomic number
2. reactivity
3. atomic radius
4. atomic mass
Which of the following elements is very similar physically and chemically to potassium? [s-50]
1. chlorine
2. sodium
3. helium
4. sulphur
Which of the following is a metal that floats on, and reacts with, water and the product turns universal indicator purple? [s-51]
1. iron
2. bromine
3. lithium
4. helium
The element sodium is stored under oil because it? [s-52]
1. floats on water
2. is less dense than oil
3. cannot react with air
4. reacts rapidly with water
When sodium reacts with water, the products are? [s-53]
1. sodium hydroxide and hydrogen
2. sodium hydroxide and oxygen
3. sodium hydride and oxygen
4. sodium oxide and hydrogen
Group 1 Alkali Metals become more reactive down the Group, as the atomic number increases, because [s-54]
1. they can gain another outer elecron more easily as the atom gets smaller
2. they can lose the outer elecron more easily as the atom gets bigger
3. they can share electrons more easily as the atom gets bigger
4. they can share electrons more easily as the atom gets smaller
Which of the following is the electron arrangement of an Alkali Metal? [s-55]
1. 2.8.7
2. 2.8
3. 2.8.1
4. 2.8.2
What is the charge on the ion formed by an Alkali Metal? [s-56]
1. -
2. 2-
3. 2+
4. +
Which of the following is the electron arrangement of the most reactive metal of A to D? [s-57]
1. 2.8.8.1
2. 2.1
3. 2.2
4. 2.8.8.2
Caesium is below potassium in the Periodic Table. Compared to potassium, this means caesium will? [s-58]
1. corrode less quickly
2. be more reactive with water
3. not have to be stored under oil
4. be higher melting
Sodium and potassium are in the same Group of the Periodic Table because they both? [s-59]
1. react fast with water
2. have the same formula for a chloride salt
3. have the same number of outer electrons
4. soft silvery solids
Sodium and potassium would be expected to chemically very similar because they both? [s-60]
1. react fast with water
2. have the same formula for a chloride salt
3. have the same number of electrons in the atom
4. have the same number of outer electrons
Which completes the equation ... ? [s-61]
potassium + water ==> ? + ?
1. potassium oxide + hydrogen
2. potassium hydroxide + hydrogen
3. potassium hydride + oxygen
4. potassium hydroxide + oxygen
Which statement is TRUE about Alkali Metals? [s-62]
1. they are very hard
2. lumps of them are not easily shaped
3. when freshly cut they are shiny
4. they have low boiling points
Which statement is TRUE about Alkali Metals? [s-63]
1. they are very hard
2. they have high melting points
3. when freshly cut they are dull looking
4. lumps of them are easily shaped
What is the likely formula of radium chloride? [s-64]
1. RaCl
2. RaCl₂
3. RaCl₃
4. RaCl₄
What is the likely formula of francium chloride? [s-65]
1. FrCl
2. FrCl₂
3. FrCl₃
4. FrCl₄
What is the likely formula of the chloride formed by combing gallium (Ga) and chlorine? [s-66]
1. GaCl
2. GaCl₂
3. GaCl₃
4. GaCl₄
What is the likely formula of the chloride formed by combing silicon (Si) and chlorine? [s-67]
1. SiCl
2. SiCl₂
3. SiCl₃
4. SiCl₄
What is the expected formula of caesium carbonate? [s-68]
1. Cs₂CO₃
2. CsCO₃
3. Cs₂(CO₃)₃
4. Cs(CO₃)₂
What is the expected formula of strontium carbonate? [s-69]
1. Sr₂CO₃
2. SrCO₃
3. Sr₂(CO₃)₃
4. Sr(CO₃)₂
If M represents lithium, what would be the expected formula of lithium oxide? [s-70]
1. M₂O
2. MO
3. M₂O₃
4. MO₂
If M represents berllium, what would be the expected formula of beryllium oxide? [s-71]
1. M₂O
2. MO
3. M₂O₃
4. MO₂
If M represents gallium (Ga), what would be the most likely formula of gallium oxide? [s-72]
1. M₂O
2. MO
3. M₂O₃
4. MO₂
If M represents silicon, what would be the most likely formula of silicon oxide? [s-73]
1. M₂O
2. MO
3. M₂O₃
4. MO₂
Which of these is a correct formula? [s-74]
1. Cs(OH)l₂
2. BeOH
3. RbOH
4. SrOH
Which of these is a correct formula? [s-75]
1. Cs(OH)l₂
2. BeOH
3. Rb(OH)₂
4. Sr(OH)₂
If X represents phosphorus (P), which of these is the correct formula for the oxide of phosphorus when it combines with the maximum amount of oxygen ie the formula of its highest oxide? [s-76]
1. X₂O₅
2. XO₃
3. X₂O₇
4. XO₄
Which of the following statements is true concerning the Group 2 Alkaline Earth Metals as you descend the group (Be down to Ra)? [s-77]
1. the thermal stability of the carbonate increases
2. the solubility of the hydroxide decreases
3. the solubility of the carbonate increases
4. the reactivity of the metal decreases
Which of the following statements is true concerning the Group 2 Alkaline Earth Metals as you descend the group (Be down to Ra)? [s-78]
1. the thermal stability of the carbonate decreases
2. the solubility of the hydroxide increases
3. the solubility of the carbonate increases
4. the reactivity of the metal decreases
Which of the following statements is true concerning the Group 2 Alkaline Earth Metals as you descend the group (Be down to Ra)? [s-79]
1. the thermal stability of the carbonate decreases
2. the solubility of the hydroxide decreases
3. the solubility of the carbonate decreases
4. the reactivity of the metal decreases
Which of the following statements is true concerning the Group 2 Alkaline Earth Metals as you descend the group (Be down to Ra)? [s-80]
1. the thermal stability of the carbonate decreases
2. the solubility of the hydroxide decreases
3. the solubility of the carbonate increases
4. the reactivity of the metal increases
Which of the following statements is true concerning the Group 2 Alkaline Earth Metals as you descend the group (Be down to Ra)? [s-81]
1. the thermal stability of the carbonate decreases
2. the solubility of the hydroxide decreases
3. the solubility of the carbonate increases
4. the 1st ionisation enthalpy decreases
If M represents a Group 2 metal, which equation is correct? [s-82]
1. MO_(s) + 2HCl_(aq) ==> MCl_2(aq) + H₂O_(l)
2. M₂O_(s) + 2HCl_(aq) ==> 2MCl_(aq) + H₂O_(l)
3. MO_2(s) + 2H₂SO_4(aq) ==> M(SO₄)_2(aq) + 2H₂O_(l)
4. M₂O_(s) + H₂SO_4(aq) ==> M₂SO_4(aq) + H₂O_(l)
If M represents a Group 1 metal, which equation is correct? [s-83]
1. MO_(s) + 2HCl_(aq) ==> MCl_2(aq) + H₂O_(l)
2. M₂O_(s) + 2HCl_(aq) ==> 2MCl_(aq) + H₂O_(l)
3. MO_2(s) + 2H₂SO_4(aq) ==> M(SO₄)_2(aq) + 2H₂O_(l)
4. MO_(s) + H₂SO_4(aq) ==> MSO_4(aq) + H₂O_(l)
If M represents a Group 2 metal, which equation is correct? [s-84]
1. MO_2(s) + 4HCl_(aq) ==> MCl_4(aq) + 2H₂O_(l)
2. M₂O_(s) + 2HCl_(aq) ==> 2MCl_(aq) + H₂O_(l)
3. MO_(s) + H₂SO_4(aq) ==> MSO_4(aq) + 2H₂O_(l)
4. M₂O_(s) + H₂SO_4(aq) ==> M₂SO_4(aq) + H₂O_(l)
If M represents a Group 1 metal, which equation is correct? [s-85]
1. MO_(s) + 2HCl_(aq) ==> MCl_2(aq) + H₂O_(l)
2. MO_2(s) + 4HCl_(aq) ==> MCl_4(aq) + 2H₂O_(l)
3. MO_(s) + H₂SO_4(aq) ==> MSO_4(aq) + H₂O_(l)
4. M₂O_(s) + H₂SO_4(aq) ==> M₂SO_4(aq) + H₂O_(l)
If M represents a Group 2 metal, which equation is correct? [s-86]
1. MCO_3(s) + 2HCl_(aq) ==> MCl_2(aq) + H₂O_(l) + CO_2(g)
2. 2MCO_3(s) + H₂SO_4(aq) ==> M₂SO_4(aq) + H₂O_(l) + 2CO_2(g)
3. M₂CO_3(s) + 2HCl_(aq) ==> 2MCl_(aq) + H₂O_(l) + CO_2(g)
4. M₂CO_3(s) + H₂SO_4(aq) ==> M₂SO_4(aq) + H₂O_(l) + CO_2(g)
If M represents a Group 2 metal, which equation is correct? [s-87]
1. 2MCO_3(s) + 2HCl_(aq) ==> 2MCl_(aq) + H₂O_(l) + 2CO_2(g)
2. MCO_3(s) + H₂SO_4(aq) ==> MSO_4(aq) + H₂O_(l) + CO_2(g)
3. M₂CO_3(s) + 2HCl_(aq) ==> 2MCl_(aq) + H₂O_(l) + CO_2(g)
4. M₂CO_3(s) + H₂SO_4(aq) ==> M₂SO_4(aq) + H₂O_(l) + CO_2(g)
If M represents a Group 1 metal, which equation is correct? [s-88]
1. MCO_3(s) + 2HCl_(aq) ==> MCl_2(aq) + H₂O_(l) + CO_2(g)
2. MCO_3(s) + H₂SO_4(aq) ==> MSO_4(aq) + H₂O_(l) + CO_2(g)
3. M₂CO_3(s) + 2HCl_(aq) ==> 2MCl_(aq) + H₂O_(l) + CO_2(g)
4. M₂CO_3(s) + 2H₂SO_4(aq) ==> 2MSO_4(aq) + H₂O_(l) + CO_2(g)
If M represents a Group 1 metal, which equation is correct? [s-89]
1. MCO_3(s) + 2HCl_(aq) ==> MCl_2(aq) + H₂O_(l) + CO_2(g)
2. MCO_3(s) + H₂SO_4(aq) ==> MSO_4(aq) + H₂O_(l) + CO_2(g)
3. M₂CO_3(s) + 4HCl_(aq) ==> 2MCl_2(aq) + 2H₂O_(l) + CO_2(g)
4. M₂CO_3(s) + H₂SO_4(aq) ==> M₂SO_4(aq) + H₂O_(l) + CO_2(g)
If M represents a Group 2 metal, which equation is correct? [s-90]
1. M(OH)_2(aq) + 2HCl_(aq) ==> MCl_2(aq) + 2H₂O_(l)
2. M(OH)_2(aq) + H₂SO_4(aq) ==> MSO_4(aq) + H₂O_(l)
3. MOH_(aq) + HCl_(aq) ==> MCl_(aq) + H₂O_(l)
4. 2MOH_(aq) + H₂SO_4(aq) ==> M₂SO_4(aq) + 2H₂O_(l)
If M represents a Group 2 metal, which equation is correct? [s-91]
1. M(OH)_2(aq) + 2HCl_(aq) ==> MCl_2(aq) + H₂O_(l)
2. M(OH)_2(aq) + H₂SO_4(aq) ==> MSO_4(aq) + 2H₂O_(l)
3. MOH_(aq) + HCl_(aq) ==> MCl_(aq) + H₂O_(l)
4. 2MOH_(aq) + H₂SO_4(aq) ==> M₂SO_4(aq) + 2H₂O_(l)
If M represents a Group 1 metal, which equation is correct? [s-92]
1. M(OH)_2(aq) + 2HCl_(aq) ==> MCl_2(aq) + 2H₂O_(l)
2. M(OH)_2(aq) + H₂SO_4(aq) ==> MSO_4(aq) + 2H₂O_(l)
3. MOH_(aq) + HCl_(aq) ==> MCl_(aq) + H₂O_(l)
4. 2MOH_(aq) + H₂SO_4(aq) ==> M₂SO_4(aq) + H₂O_(l)
If M represents a Group 1 metal, which equation is correct? [s-93]
1. M(OH)_2(aq) + 2HCl_(aq) ==> MCl_2(aq) + 2H₂O_(l)
2. M(OH)_2(aq) + H₂SO_4(aq) ==> MSO_4(aq) + 2H₂O_(l)
3. MOH_(aq) + 2HCl_(aq) ==> MCl_2(aq) + 2H₂O_(l)
4. 2MOH_(aq) + H₂SO_4(aq) ==> M₂SO_4(aq) + 2H₂O_(l)
If M represents a Group 1 metal, which equation is correct? [s-94]
1. 2M_(s) + 2H₂O_(l) ==> 2MOH_(aq) + H_2(g)
2. M_(s) + 2H₂O_(l) ==> M(OH)_2(aq) + H_2(g)
3. 2MCO_3(s) ==> M₂O_(s) + 2CO_2(g)
4. M₂CO_3(s) ==> 2MO_(s) + CO_2(g)
If M represents a Group 2 metal, which equation is correct? [s-95]
1. 2M_(s) + 2H₂O_(l) ==> 2MOH_(aq) + H_2(g)
2. M_(s) + 2H₂O_(l) ==> M(OH)_2(aq) + H_2(g)
3. M₂CO_3(s) ==> 2MO_(s) + CO_2(g)
4. 2MCO_3(s) ==> M₂O_(s) + 2CO_2(g)
If M represents a Group 1 metal, which equation is correct? [s-96]
1. M_(s) + 2H₂O_(l) ==> M(OH)_2(aq) + H_2(g)
2. M_(s) + 2H₂O_(l) ==> M(OH)_2(aq) + H_2(g)
3. M₂CO_3(s) ==> M₂O_(s) + CO_2(g)
4. MCO_3(s) ==> MO_(s) + CO_2(g)
If M represents a Group 2 metal, which equation is correct? [s-97]
1. 2M_(s) + 2H₂O_(l) ==> 2MOH_(aq) + H_2(g)
2. M_(s) + H₂O_(l) ==> M(OH)_2(aq) + H_2(g)
3. M₂CO_3(s) ==> M₂O_(s) + CO_2(g)
4. MCO_3(s) ==> MO_(s) + CO_2(g)
The Group number of an element can tell you [s-98]
1. the number of protons in the nucleus
2. the sum of the protons and neutrons in the nucleus
3. the number of electrons surrounding the nucleus
4. the number of electrons in the outer shell

An Advanced Level AS Chemistry Quiz on the basics of s-block Group 1 Alkali Metals and Group 2 Alkaline Earth Metals Chemistry - reactions and properties (plus some general Periodic Table Questions)

* Click A-D [?] * A Level Chemistry Notes on the s-block * Advanced Level Chemistry Notes Index * Advanced Level Syllabus Links * email query?comment [s-xxx] ref. no. for complaints! * Doc Brown's Chemistry updated 29th April 2010