misswonderless misswonderless

01-10-2018
Chemistry

contestada

An isotope of mercury has 80 protons and 120 neutrons. What is the mass number of this isotope.

Respuesta :

Stilisvvs Stilisvvs

01-10-2018

The mass number of any isotope is equal to the number of protons and neutrons combined. In your example it is 80 + 120 = 200

Answer Link

Otras preguntas

What is the frequency of a light wave with a wavelength of 620nm

Write structural formulas for all of the possible structural isomers of n -hexene that can be formed by moving the position of the double bond. only consider t

the larger your body is, the higher their blood alcohol level will be after consuming a given amount.

which process would best represent the opposite of exhausting air from a system?

Please I need help with this question.

Rehearsals are the time for an actor to experiment and make discoveries true or false

Characteristics of Babylonia

evaluate y^2+7y-8 when y=-3

Who was a norman king

plz help fast i dont understand