Chemical reactions and tests, types of reaction Flashcards
1
Q
When methane burns in oxygen, carbon dioxide and water are made. Which is a reactant?
A
Oxygen
2
Q
Copper oxide and carbon dioxide are made when copper carbonate is heated strongly. Which is a product?
A
Copper oxide
3
Q
What name is given to the force that holds atoms together in a compound?
A
Chemical Bond
4
Q
What is another name for combustion?
A
Burning
5
Q
Combustion reactions always release energy. What word can be used to describe them?
A
Exothermic
