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

Based on what you know about city government in the Gilded Age, which three statements are accurate? Getting people jobs was part of the duty of a city alderman

Please help me with this math problem!! Will give brainliest if correct!! :)

Given that f(x) = 3x + 3 and g(x)=x2- 2x-5, find (g of)(4). (gof)(4)=0 (Simplify your answer. )

Wich of these words best describes the word ALLUDE?infer fact show happy

how many nickels will you need to buy a candy bar that's 20 c

On a trip to the desert, Geraldo finds fossils of ancient oceanic shells. Which of the following best explains how these fossils ended up in the desert? A. Ocea

Two corners were removed from a square to create the polygon shown. 10 30 22 30 Determine the area of the polygon. units²

Purchased a 1000$ bond for 950$. I'll get 50$ a year and it matures in 20 years. I want to know the interest rate I am earning.

What rhetorical appeal is being used? “Nature deemed that to be born was an automatic sentence to death, and then brought about death with vicious consistency.

The conversion of a temperature from Celsius to Fahrenheit is represented by the expression below, where C is the temperature in degrees Celsius. 9/5 x C + 32 U