Question

our atmosphere consists_____ oxygen nitrogen and carbon dioxide. (into, of, with, for)​

Answer 1

Answer:

Valence shell: The outermost orbital shell of an atom is called its valence shell. These electrons take part in bonding with other atoms. Valence electrons: Electrons in the outer shells thagkxgk,hfGeRuyjtxigxitsuratuykhxhxizyutxigxityozyhtUt are not filled are called valence electrons.

Answer 2

Answer:

of

Explanation:

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