Question

State True or False
1. A molecule of a compound is formed only when similar atoms combine together.
2. The chemical symbols of elements are the abbreviated forms of the names and elements.
3.The number of atoms of each element should be same on each side of a balanced equation.

Answer 1

Answer:

false

true

true

Explanation:

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Answer 2

1 :- False

2 :- True

3 :- True

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Answer 1 :-

• On above statement It is given that a molecule of a compound is formed only when similar atoms combine together but As we know that compound is formed only when two molecule combine with each other and molecules of compound will become when two atoms will combine with each other. So the statement is totally False.

Answer 2 :-

• It is true that the chemical symbols of elements are the abbreviated forms of the names and elements. For example :- Na which is Natrium and also called as Sodium. So this statement it True.

Answer 3 :-

• It is true that number of atoms of each element should be same on each side of a balanced equation. It is because to follow law conservation of Mass . So this statement is totally True.