Question

name: gabriel bait
surname: idk
balancing chemical equations (worksheet)
q.1. fill in the blanks with suitable words.
a) ____________________ is symbolic representation of a chemical reaction.
b) the substances undergoing reaction are called ______________.
c) the substances generated by the reaction are called ______________.
d) a(n) ______________ separates the reactant and product sides of the equation.
q.2. how many atoms of oxygen are represented in ba3(po4)2?

Explanation:

a) A chemical equation uses symbols and formulas to show a chemical reaction.
b) Reactants are the starting substances in a reaction.
c) Products are what form from the reaction.
d) An arrow ($
ightarrow$) shows the direction from reactants to products.

Answer:

a) Chemical equation
b) Reactants
c) Products
d) Arrow ($
ightarrow$)