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

What happens as the cross section moves away from the side to which it is parallel?
A pole is braced with a wire from the top of a pole to the ground. The wire is 100 feet long and makes an angle of 40° with the ground. Find the height of the p
How does the pressure flow theory work to transport glucose around the plant?
Which of the following is not an appendicular muscle? A. serratus anterior b. rectus abdominis C. deltoid D. rhomboid major E. latissimus dorsi
What is the area of the hexagon? O 60 O 68 O 120 O 106
What is the boiling point of kelvin
Find the measure of angle x in the figure below
Which of these is an example of infill? O A. Putting a parking garage on an unused lot inside a city O B. Converting rural pastureland into a new shopping cente
How many significant figures does this number contain 5,684
It's important to routine short trips. A. prepare for B. memorize C. save time on D. find a shortcut for