collinhambleton collinhambleton

01-09-2021
Chemistry

contestada

Potassium’s atomic number is 19, and its atomic mass is approximately 39. How many neutrons does potassium have?(1 point)

39

58

20

19

Respuesta :

mikhaeldonbosco mikhaeldonbosco

01-09-2021

Answer:

20 neutrons

Explanation:

Answer Link

Otras preguntas

SPANISH HELP EASY AND BRAINLIEST Nosotros nos (olvidar) tu nombre has olvido hemos olvidado hemos olvido han olvidado please explain if you can and answer if

Chaque région de la France a une architecture très similaire true false

what does x equal, I'm struggling with this?

what was the problem with petroleum gas during carter’s administration?

Which of the following statements describes the historical significance of Nathan sharansky ? A. He drafted a treaty that the temporarily ended the Arab Israeli

Do you believe public opinion polls are reliable indicators of Americans true political beliefs? Why or Why not?

The antibiotic tetracycline exploits the differences in _______ between prokaryotes and eukaryotes.

Why do many people in the Caribbean leave their islands? A. Tourists use all the land B. They leave to find work C. The islands are politically linked to other

PLEASE HELP ME!!!! Jane is making a suit which requires 2 5⁄8 yards for the jacket and 1 3⁄4 yards for the skirt. What's the total amount of material she needs

What is wrong with this sentence