Sagot :
Answer:
Helium
Chemistry
No. A. weight Name
1 1.008 Hydrogen
2 4.003 Helium
3 6.941 Lithium
4 9.012 Beryllium
Explanation:
Answer:
Chemistry
No. A. weight. Name
1 1.008. Hydrogen
2 4.003 Helium
3 6.941. Lithium
4 9.012 Beryllium
Explanation:
pa brainliest