Smitheyyy9432 Smitheyyy9432

02-12-2021
Chemistry

contestada

What does the mass number of an atom represent?.

Respuesta :

sr11634 sr11634

06-12-2021

Answer:

the sum of the numbers of protons and neutrons present in the nucleus of an atom.

Answer Link

Otras preguntas

which was a primary reason for the disaster at fort duquesne

Please help! I just need the answer and I think a graphing calculator is needed for this

Chris ran 2.5 laps in 81 seconds , what was his average time per lap

Distance to NYC: How far is 100 miles, in kilometers

Name everyday objects where insulation is used to keep objects warm or cool. If you answer this question you are a angle confirmed.

It is illegal for minor to __________

EASY POINTS!!!! under what conditions might a northwest indian look to a single leader as a source of authority

bruhhh i need help asap

Write a # where the value of the 4 in the thousands place is x1/10 the # 854,093

Who was the first European explorer to see the Pacific Ocean?