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

The legs of a right triangle measure 9 inches and 12 inches. What is the length of the hypotenuse of this triangle?

Which of the following food chains is in the correct order?

A police cruiser is travelling at 24 m/s and slows down at a rate of 0.65 m/s2 until it stops. The distance traveled by the cop while slowing down is closest to

Which of the following recursive formulas represents the same geometric sequence as the formula an=2x3n-1

A line horizontally drawn from the center of the circle. a. Radius b. Axiom c. Circumference d. Vertex

The role of oxygen in cellular respiration is to a. supply an energy molecule. b. combine with carbon atoms to form carbon dioxide. c. allow glycolysis to co

Which of these types of rock can be weathered to form sediment

what is 0.24 as a fraction in lowest terms

The Mexican Revolution began over civilians' disliking which Mexican leader?

describe how vaccination help to prevent the spread of disease even in people who have not received the vaccination