Biology, asked by alvi10, 11 months ago

7. A collection of 2NĄ helium atoms weighs:
(A) 1 gram
(B) 4 grams
(C)2 grams
D) 8 grams

Answers

Answered by rohitmane78781

0

Answer:

2 grams

Explanation:

Answered by sweety1955

0

2 grams is collection of 2NA

Previous Question

Next Question

Similar questions

Science, 6 months ago

16.01 1896 cm H, W Hill...

Hindi, 6 months ago

मनु को ससुराल पहूचाने मै हि जाउंगा। काल परिवर्तन किजिए (सामान्य वर्तमानकाल) (अपुरण भुतकाल)...

Math, 6 months ago

Draw the graphs of the given polynomial and find the zeroes. Justify the answers. (i) p(x) = x - x - 12 (ii) p(x) = x2 - 6x + 9 (iii) p(x) = x2 - 4x + 5 (iv) p(x) = x2 + 3x – 4 (v) p(x) = x2 - 1 4. Why are and-1 zeroes ofthe polynomials p(x) = 4x2 + 3x – 1? 4 Sale 21 S...

Math, 11 months ago

What number should be added to to get What number should be subtracted from -2 to get 11...

Math, 11 months ago

The sum of two roots of a quadratic equation is 5 and sum of their cubes is 35.find the equation...

Sociology, 1 year ago

sushant meaning in hindi...

Math, 1 year ago

the 8th term of an ap is off of its second term and the 11th term exceeds one third of its fourth term by 1 find 15th term...

English, 1 year ago

Write a newspaper report on a road accident witnessed by you (200 words)...