C3 Flashcards
1
Q
Reactant
A
substances present at the start of a reaction
2
Q
Product
A
Substances formed into a chemical reaction
3
Q
Thermal decomposition
A
type of reaction in which a compound breaks down to form 2 or more substances when it is heated
4
Q
uncertainty
A
the interval within which the true value can be expected to lie with a given level of confidence
5
Q
mole
A
a number of particles
6
Q
limiting reactant
A
a reactant that does not have enough mass to react with all the products
7
Q
concentration
A
tells us how much of a substance is dissolved in water higher the concentration the more particles of the substance are present
