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What can we tell from the column that an element is in? The year the element was discovered The number of protons in the nucleus The number of electrons in the outer energy level The mass of the atom
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What can we tell from the column that an element is in?

The year the element was discovered

The number of protons in the nucleus

The number of electrons in the outer energy level

The mass of the atom

User Silvery
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2 Answers

5 votes

Answer:

The number of electrons in the outer energy level.

Step-by-step explanation:

I took the test.

User Ctranxuan
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5 votes

Answer:

The number of electrons in the outer energy level

Step-by-step explanation:

User Dan Carlson
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