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Lemur [1.5K]
3 years ago
12

This is how zirconium appears in the periodic table. Rounded to the nearest whole number, how many electrons are in an atom of z

irconium? 40 51 91 131
Mathematics
2 answers:
Ber [7]3 years ago
4 0

Answer:

40

Step-by-step explanation:

Zirconium is the 40th element in the periodic table. It means its atomic number (the number of protons inside the nucleus) is 40. But atoms are electrically neutral: this means that their number of electrons matches the number of protons. Therefore, since the atom of zirconium has 40 protons, it also has 40 electrons.

Marina86 [1]3 years ago
3 0
The answer is:

Rounded to the nearest whole number, there are 40 electrons in an atom of Zirconium.

I hope this helps :D 

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Read 2 more answers
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