❤❤❤ello...
.
.
.
which gas is lighter?????
???????
help meh I not only will mark as brainliest but also report...
but useless answers only...
Answers
Answered by
2
Answer: Hydrogen versus helium
Although helium is twice as heavy as (diatomic) hydrogen, they are both significantly lighter than air, making this difference negligible.
Explanation: HYDROGEN IS LIGHTER HOPE IT WILL HELP YOU
Answered by
0
Answer:
hydrogen is lighter
as it's atomic weight is 4.00
Similar questions