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vekshin1
3 years ago
13

How many orbitals are in the first energy level? A. 3 B.4 C.2 D.1

Chemistry
2 answers:
klio [65]3 years ago
8 0

Answer:

One orbital

Explanation:

WINSTONCH [101]3 years ago
3 0

Answer:

3 orbitals

Explanation:

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e−(Ea/RT): the fraction of the molecules present in a gas which have energies equal to or in excess of activation energy at a particular temperature

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3 years ago
Calculate the density mass= 54.2 volume= 78.1
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Answer:

0.693 (you can round it up if you want to)

Explanation:

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3 years ago
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Morgarella [4.7K]
I personally thinks it’s A
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3 years ago
Which of the following pairs of elements could possibly be in the same group? X has a 1+ ion; Y has a 1- ion. X tends to form a
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Let's eliminate these one by one.
The first pair would not be the same, as X would most likely be in group IA, and Y would be in group VIIA, because of their tendency to gain and lose electrons.
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5 0
3 years ago
Read 2 more answers
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