Chemical reactions Flashcards
1
Q
What is a combustion reaction
A
Reaction involving oxygen = oxide
2
Q
What is the product of an acid-base reaction?
A
salt + water
3
Q
What is the product of an acid-metal reaction?
A
salt and hydrogen
4
Q
What is the product of an acid-carbonate reaction?
A
Salt + carbon Dioxide + water
5
Q
What is decomposition
A
a reaction where a compound breaks up
6
Q
what is precipitation?
A
a reaction which produces a solid
7
Q
what is corrosion?
A
Reaction involving oxygen = rusting
8
Q
What are some indications that a chemical reaction is occuring
A
Smell, Sound, bubbling, Colour change, Temperature change
9
Q
What does an exothermic reaction do?
A
Releases heat
10
Q
What does an endothermic reaction do?
A
Absorbs heat
