Chemistry, asked by Diya2003kalyan, 9 months ago

If an element have 2 isotopes of mass no 20 and 22 in the ratio 1:3 . What is its avg atomic mass?

Answers

Answered by NehaBajwa

1

Answer:

20×1 + 22×3/4

20+66/4

86/4

21.5

Previous Question

Next Question

Similar questions

English, 5 months ago

Fill in the blanks with the correct form of the nouns given in brackets . 5. The ............. (chief) of all the organizations met at the vanue...

Math, 5 months ago

The volume of a hemisphere is 539/6 cu.cm. Find the curved surface area of this figure.

Biology, 5 months ago

Q . What are defining characteristics of living organism? a) Growth b) Metabolism c) Self-consciousness d) Both b and c are correct.

Math, 9 months ago

draw any cricrl and mark...

Political Science, 9 months ago

mention one important element of state...

Math, 11 months ago

rational number is such that when you multiply it 10/33 and 5/4 the product you get 29/4 what is the number...

Hindi, 11 months ago

nirdeshak of cinema Ek Doosre Se Kaise Juda Rehte Hain...

Science, 11 months ago

Hey!!! Please answer this question as soon as possible!! I need reason. Please don't say just the option I need even explanation!!