Answer:
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Explanation:
sorry i just need point lolllllllllll
An electron in the 3s orbital. The order of electron orbital energy levels starting from lowest to highest is as follows: 1s, 2s, 2p, 3s, 3p, 4s, 3d, 4p, 5s, 4d, 5p, 6s, 4f, 5d, 6p, 7s, 5f, 6d, 7p.
Answer:
A. Decomposed organic matter
Explanation:
Answer:
B as all the forces cancel out
Explanation:
20-20=0
25-25=0
Atomic Number. It represents the number of protons in an atom of a particular element, which is what identifies that particular element. If the number of protons is different, the element is different.