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noname [10]
3 years ago
8

What is the usual charge on an ion from group 7a

Chemistry
1 answer:
alexdok [17]3 years ago
4 0
Group 7a would have an ion charge of -1 because it has 7 valence electrons and it wants to gain one more electron(which is negative) to have a full shell of 8
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What physical meaning is attributed to ψ², the square of the wave function?
Zigmanuir [339]

Answer:

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Explanation:

Indicates the probability of finding the electron in a certain region of space when it is squared ψ2.

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APPLICATIONS:

1.- Specify the possible energy states that the electron of the hydrogen atom can occupy and identify the corresponding wave functions medio, by means of a set of quantum numbers, with which an understandable model of the hydrogen atom can be constructed.

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3 0
3 years ago
4/5(2x 5)−4=1
uysha [10]
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X=5/8 or 0.625

5 0
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4 0
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50241.6

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