Which species contains the same number of electrons and neutrons?A.11 HB.21 H −C.73 Li+D.3517 Cl−Page 10 of 77
Question
Solution 1
The number of electrons in a neutral atom is equal to the number of protons. The number of neutrons can be found by subtracting the atomic number from the atomic mass number.
A. 1H (Hydrogen-1) has 1 proton, 1 electron, and 0 neutrons.
B. 2H- (Deuterium with a negative charge) has 1 proton, 2 el Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.
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