raskoshawnie7 raskoshawnie7

28-10-2020
Chemistry

contestada

What is the atomic number of zirconium?
39
40
41
4

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Sinmi03 Sinmi03

28-10-2020

Answer: 40

Explanation: On your periodic table the number above the element(the number is still inside the box) is the atomic number. It is also the protons for that element. This applies to every element

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jhaitham61 jhaitham61

28-10-2020

I think it is 40, I am so sorry if it is wrong:(

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