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Talja [164]
3 years ago
5

3 electron layers in the electron shell and 1 electron in the last electron layer​

Chemistry
1 answer:
Nikolay [14]3 years ago
8 0

Answer:

The closest shell to the nucleus is called the "1 shell" (also called the "K shell"), followed by the "2 shell" (or "L shell"), then the "3 shell" (or "M shell"), and so on farther and farther from the nucleus.

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Correctly complete the following about how light waves are arranged on the electromagnetic spectrum. The _____ of the waves ____
MrRa [10]
The frequency of the waves increases as you go from left to right on the El. spectrum / The length of the waves decreases as you go from left to the right on the El. spectrum - both of them are correct use the one you prefer more

P.S. most textbooks should show that radiowaves are on the left side and UV or gamma rays on the right - if it's opposite in your one then just replace the second word with their appropriate antonyms.
7 0
3 years ago
Two boxes are filled with air. The molecules that make up the air in Box A
JulsSmile [24]

Answer:

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5 0
3 years ago
What is the temperature at which this phase change occurs called?
kotykmax [81]

Answer:

known as the melting point or the boiling point of the substance.

Explanation:

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8 0
3 years ago
A sample of fluorine gas is confined in a 5.0-L container at 0.432 atm and 37 °C. How many moles of gas are in this sample?
Ahat [919]

Answer:

About 0.08486 moles

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Hope this helps!

7 0
4 years ago
What labatory activity involves a chemical change
mojhsa [17]

Answer:

buring of paper, burning of wood etc are the examples of chemical change

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3 years ago
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