CHECK POINT 1
1. How do you represent a chemical reaction in chemistry?
2. on what law of chemical combination is balancing
of chemical equations based?
3. Why is it essential to balance a chemical equation?
4. Write balanced chemical equation for the following reaction
Zinc + Silver nitrate Zinc nitrate Silver
5. Balance the following equation:
Fe₂O₃ + Al Fe + Alo;
Answers
Answered by
0
Answer:
Explanation:
1. A chemical equation is the symbolic representation of a chemical reaction. The reactants (the starting substances) are written on the left, and the products (the substances found in the chemical reaction) are written on the right.
2L.aw of conservation of mass
The balancing of chemical equations is based on the law of conservation of mass.
3.we need to balance a chemical equation because "law of conservation of mass" state that mass can neither be created nor destroyed in a chemical reaction. So number of elements involved in a chemical reaction should remain same at reactant and product side.
Hope it helps u !!
mark me as brainliest.
Similar questions