C1.2 Chemical equations Flashcards
1
Q
What is the law of conservation of mass?
A
➢ The total mass of the products formed in a reaction is equal to the total mass of the reactants
2
Q
What are the 4 types of state symbols?
A
➢ (s) - solids
➢ (l) - liquids
➢ (g) - gases
➢ (aq) - aqueous
3
Q
Where are the reactants in a chemical reaction?
A
➢ Left handside
4
Q
Where are the products in a chemical reaction?
A
➢ Right-hand side
5
Q
How many atoms are there on each side in a balanced symbol equation?
A
The same number
