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Romashka-Z-Leto [24]
3 years ago
9

Which of these would BEST describe the structural difference between magnesium and aluminum?

Biology
2 answers:
kvv77 [185]3 years ago
8 0

Hello.

The answer is:  B) Magnesium has one less proton than aluminum.

Magnesium atomic number is 12 while Aluminium's is 13. This means 1 more proton and weights more than magnesium since proton and neutrons contribute to the weights of the atoms.  

Have a nice day

poizon [28]3 years ago
6 0
B) Magnesium has one less proton than aluminum. The number of protons is shown in the left corner. Magnesium has 12 and aluminum has 13.
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Since Ike knows that each strip of tape carries a negative charge, he could see if the strips repel each other when brought close together.

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