Question

Answer the Following questions as required : (Each question of 3 mark
What is a Chemical formula ? What rules should be followed while writing a
Chemical formula?
0-11​

Answer 1

Answer:

the symbolic representation of a chemichal compound or an element in terms of it's short hand notation is called chemical formula

the steps to be followed are-

1)for an compound first take the elements and write their symbols

2)write the respective charges on them

3)write the cation first followed by anion

4)then criss cross their charges

5)you will get the compond

Answer 2

Answer:

chemical formula is the way to represent the the compound or information using chemical symbols and using different gestures such as using positive and negative sign.

hydrogen

helium

lithium

brilliam

boron

nitrogen

carbon

oxygen

florine

neon