Question

1. Fill in the blanks.

1. Each element is represented by a chemical ____________.

2. the number of _________ present in a molecule of an element is called its atomicity.

3. The ____________of an element is defined as the combining capacity of an element.

4. One __________ of water is made of two atoms of hydrogen and one atom of Oxygen.

5. the element of compound that reacts in a reaction are called _________.

6. a chemical equation is a sign by Aulakh representation of a chemical ____________.​

Answer 1

Answer:

1. Symbols

2. atoms

3. Valency

4. molecule

5. reactants

6. reaction

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