Liquid :) it goes directly from a solid to a gas. Have a nice day!
Answer:
Exothermic Reaction
Explanation:
Its a combustion reaction and they are always exothermic in nature.
1,05+ 0,69 + 1,82 = 3,56g of mixture
%CaCO₃: 1,82/3,56×100% = 0,5112×100% = 51,12%
