A solid white substance A is heated strongly in the absence of air. It decomposes to form a new white substance B and a gas C. The gas has exactly the same properties as the product obtained when carbon is burned in an excess of oxygen.
What is solid B most likely to be?
a)compound
b)can not be determined
im thinking its a? is that correct?
and
What is gas C most likely to be?
a)compound
b)can not be determined
b?
1 answer
solid B can not be determined because it doesn't have enough information and gas C is a compound