Gap-fill worksheet question Quiz "Chemical Tests for Common Gases" ...

Select answers and CHECK. Copying NOT permitted © Doc Brown's Chemistry Clinic

   ammonia      bleaches it white      blue colour      blue litmus paper      calcium hydroxide solution      carbon dioxide      carbonate compound      chlorine      glowing splint      hydrogen      lighted splint      oxygen      red colour      red litmus paper      reignite      squeaky pop      white precipitate   
bubbling1.gif(1) H2 is the formula for gas which gives a with a .

(2) O2 is the formula for gas which will a .

(3) CO2 is the formula for which gives a with (limewater).

(4) NH3 is the formula for which turns a .

(5) Cl2 is the formula for which turns a and then .

(6) fizzjobanim.gifThe gas formed when acids react with carbonates is , which provides a means of testing for a solid . by testing the gas formed with .

(7) The gas formed when an acid reacts with a metal is and is tested for with a .