syed2007thebest syed2007thebest

14-12-2021
Chemistry

contestada

An atom of a certain element has 33 protons, 33 electrons, and a mass number of 75. How many neutrons are in this atom?

Respuesta :

obinnafavour66 obinnafavour66

14-12-2021

Answer:

42 neutrons

Explanation:

Mass number = number of protons + number of neutrons

number of neutrons = Mass number - number of protons

= 75 - 33

= 42

Answer Link

s1838752 s1838752

17-12-2021

Answer:

42 neutrons

Explanation:

Answer Link

Otras preguntas

What is negative 32 equals six m minus two?

What is the composition of the most abundant mineral compounds on earth? A) Oxalates, oxygen, and one or more organic compounds B) Oxygen, sulfates, and one or

what is 15.16 into a mixed numbers

occurs in the exposition stage of plot?

What is 10 squared then the cube root of that

The index used by the OS to manage computer files is called _____. API FAT GUI RAM

Like painters and photographers of the same period, many modernist writers experimented with __ A. imagery. B. metaphors. C. narrative viewpoint. D. word ord

Why was the invention of the telegraph important to the economic success of the United States?

Please help me!! I'm begging

The product of 3 and a number increased by 7 is -36