Answer:
257.32
Explanation:
I jus worked it out on paper. Brainliest please?
I don’t know sorry ;khbadkhb didhwbck( khwdicdwbihwd
429.901 is the weight of 195 kg on Jupiter
Answer:
1) D
2) A
Explanation:
1) Each group has the same number of valence electrons, which are the outer electrons.
2) Ionic bonds are between a metal and non - metal, the metal being sodium and the non - metal being chlorine.