How many neutrons does element X have if its atomic number is 24 and its mass number is 99?

Question

asked Mar 18, 2019 83.6k views

1 Answer

Paggas · Answer 1 · 2019-03-23T16:42:12+0000

Element X has 75 neutrons.

Step-by-step explanation

Subtract the mass number from the atomic number to determine the number of neutrons.

99-24= 75

Element x has 75 neutrons.