Answer:
Electron configuration: [He] 2s²2p⁴
Explanation:
Answer:
B. 8
Explanation:
because I learned that in 6th
the energy required to raise one kilogram of the substance one degree
a laboratory for research in chemistry. chem lab, chemistry lab. lab, laboratory, research lab, research laboratory, science lab, science laboratory - a workplace for the conduct of scientific research.
Answer:
D
Explanation:
Because 30c is kevin and add 303+30=333-30=303