what is hiliyam......
Answers
Answered by
25
Explanation:
lt should be helium.
it's a noble gas with atomic number 2 placed at period1 and group 18
Answered by
0
Explanation:
helium is a element
A very light colourless gas that does not burn ,often used to fill objects that flor in the air .
hope it helps you.
mark me as brainlist.
Similar questions
Math,
4 months ago
Social Sciences,
4 months ago
Math,
9 months ago
Physics,
1 year ago
Environmental Sciences,
1 year ago
Math,
1 year ago