Question

teacher iam in 7 std
maths os going hard​

Answer 1

Answer:

FORMULA OF WATER IS H2O.

Step-by-step explanation:

HOPE IT HELPS U HUHH!!

Answer 2

Practice the questions everyday early morning . You will remember the previous years also . Then you will be easy with maths .

Now I will give you sums to you to

practice it everyday .

Sums will be there in photo .

Formula of water is H2O .

The compound name is water .

There is 2 atoms of hydrogen and 1 atom of oxygen .