Answer:
686.43363984 is the answer when 7.8 moles is converted.
The average atomic mass: 40.078 u
electron configuration is the long list underneath the name "calcium" on the element. it starts with 1s^2s^2
Answer:
Blue
Explanation:
If you look at a flame, blue is always at the bottom right? So that would be common sense that blue would be the hottest.
Solids are tightly compacted
Liquids are medium
And gases are very spaced and floating around
