Answer:
The Sun and the planets were born from a cloud of gas and dust called the solar nebula 4.6 billion years ago. The collapse of the solar nebula was most likely triggered by a shock wave from a nearby supernova explosion. The Sun formed in the center, with the planets surrounding it in a thin disk.
Explanation:
Answer:
The answer is 2
The maximum number an subshell can have is 2
Hey there,
Answer:
4 valence electrons.
Hope this helps :D
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Answer:
use google and use the first link
Explanation:
