C1 - Chemical Equations

Question 1

What do chemical equations do?

Answer 1

-Show the chemical changes of a reaction.

Question 2

What do symbol equations do?

Answer 2

-It shows the atoms on both sides of the reactants and products.

Question 3

What do symbol equations need to be?

Answer 3

-Balanced!

Question 4

Can you balance this equation?:

(H)2 S(O)4 + NaOH = (Na)2 S(O)4 + 2(H)2 O

Answer 4

• (H)2 S(O)4 + 2(NaOH) = (Na)2 S(O)4 + 2(H)2 O

- Reactant NaOH ——> 2