chrisparis18 chrisparis18

04-06-2020
Chemistry

contestada

how many protons, neutrons, electrons, does isotope number 19 and mass of 39?

Respuesta :

shaidenlovesdogs shaidenlovesdogs

04-06-2020

Answer is potassium: 19 protons, 19 electrons, 20 neutrons, mass of 39

Answer Link

Otras preguntas

PLEASE HELP ITS DUE IN 7 MINUTES!

to find materials on trhe shelf in the library, you need the

What is the Square root of 7099 its so hard plz help.

help lol---------------------------

Rationalise the denominator and simplify 1/√5

How long do you have to complete each Qwiklab?

One's motivation can lead people to interpret the same situation differently. Please select the best answer from the choices provided T or F

What is the role of a third party? *

When Mairs does find someone who represents her how does she respond to their depiction of a person with disabilities

PLEASE HELP ASAP!!! Solve for X