EASY
9th ICSE
IMPORTANT
Earn 100

Write the formula for:

Zinc phosphate

Important Questions on The Language of Chemistry

EASY
9th ICSE
IMPORTANT

Write the symbol of a monovalent cation.

EASY
9th ICSE
IMPORTANT

Write the symbol of divalent cation.

EASY
9th ICSE
IMPORTANT
If the symbol for cobalt (Co) is written as CO what would be wrong with it?
EASY
9th ICSE
IMPORTANT

What do the following symbol stand for:

H

EASY
9th ICSE
IMPORTANT

What do the following symbol stand for:

H2

EASY
9th ICSE
IMPORTANT

What do the following symbol stand for:

2H

MEDIUM
9th ICSE
IMPORTANT
Define the empirical and molecular formula of a compound.
MEDIUM
9th ICSE
IMPORTANT
What is a chemical formula? Describe the rules for writing a formula correctly.