Question

In ravi's science class, he learned that the atomic weight og helium is 4.0030u; of hydrogen is 1.0080u; and of oxygen is 16.0000u. find the difference between the atomic weight :
(a) oxygen and hydrogen and express as a fraction.
(b) helium and hydrogen and express as a fraction.
(c) oxygen and helium and express as a fraction.
{1 unified atomic mass = 1.661 * 10^-27 kg}

Answer 1

sorry I cand do this

Answer 2

hello hi how are you