ashleyarmarie ashleyarmarie

26-05-2021
Chemistry

contestada

Zirconium has an atomic number of 40, And an atomic mass of 91. How many electrons does zirconium have?

A. 91
B. 51
C. 40
D. 131

Respuesta :

marypernas0708 marypernas0708

26-05-2021

Answer: 40

Explanation: Whatever the atomic number is, that’s also the number of electrons and protons.

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abazalooku abazalooku

26-05-2021

Answer:

40

Explanation:

because the atomic number is how many electrons

Answer Link

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