boooodashtii boooodashtii

08-10-2020
Chemistry

contestada

If an atom has an atomic number of 10 and an atomic mass number of 20, how many protons, neutrons, and electrons does it have?

Respuesta :

globdom1 globdom1

08-10-2020

10 protons since it’s equal to the atomic number. 10 neutrons given that it’s mass number - proton number. Protons and electrons are equal so 10 electrons

Answer Link

Otras preguntas

Use the complement formula to answer the question. If two fair dice are rolled, what is the probability that a total showing is more than three?

Consider the graph of the function f(x) = 2^x Which statements describe key features of function g if g(x) = f(x + 2)?

simplify 5x -6y - x + 3y

Which of the following was NOT an agreement at the end of the Cuban Missile Crisis? A. Soviet Union removes missiles from Cuba B. US agrees to lift embargo on C

on a recent trip a trucker traveled 220 miles at a constant rate because of road conditions the trucker then reduce the speed by 25 mph an additional 30 miles t

A line passes through the point (5,-2) and has a slope of -3

"Discount on bond payable" is a(n) ____________________ account.

1.998 x 10^27 Ordinary number

difference between sustainable agriculture and organic agriculture?

What does it mean if a researcher "controlled for" a particular variable?