# 1. Fill in the blanks. 1. Each element is represented by a chemical .2. the number of present in a

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 .​