Chemistry, asked by RudraniAcharya, 1 year ago

what is the mass no of helium.❤❤

Answers

Answered by rslekshmi08

5

the mass number of helium is 4.

RudraniAcharya: but how

RudraniAcharya: how

rslekshmi08: the atomic number of helium is 2. helium is a diatomic molecule. so mass number is 4

RudraniAcharya: oooo, thankyou for it

Answered by Anonymous

4

Explanation:

4.............................. ....

RudraniAcharya: Ok

Anonymous: thanks

RudraniAcharya: your most welcome

Anonymous: which class do you read

RudraniAcharya: 8th

Anonymous: good

RudraniAcharya: and you

Anonymous: 11

RudraniAcharya: Okay bye bye

Anonymous: bye

Previous Question

Next Question

Similar questions

Math, 8 months ago

a guy wire is attached to a telephone pole. the distance from the point where the wire touches the ground to the base of the telephone pole is 4 feet less than the length of the wire. how far up the telephone pole is the wire attached if the distance from the ground to where the wire is attached to the pole is 2 feet less than the length of the wire?

Chemistry, 8 months ago

Which one of the following pairs is isostructuram (re having the same shape and hybridization) bcl3,nf3 BF4 h2o BF4, no3- Bf4 ,sicl4...

Geography, 8 months ago

Please answer. a. Why does this place experience hot and wet climate? b. Which is the rainiest month in the year? c. Identify the station.

Hindi, 1 year ago

1.सूरदास के पदो के आधार पर गोपियो के स्वभाव की विशेषताए लिखिए ।...

Business Studies, 1 year ago

Elaborate the eprg strategy adopted by multinational company in conduct of their business...

Business Studies, 1 year ago

WHAT DO U MEAN BY BULK POSTING...

Science, 1 year ago

how does the rain water reach from clouds to rivers or oceans...

Social Sciences, 1 year ago

describe ant three features of Peninsular river...