Register
The atomic mass of potassium is 39. if its atomic number is 19, how many neutron are there
96.7k views
3 votes
The atomic mass of potassium is 39. if its atomic number is 19, how many neutron are there

User Kilazur
by
6.2k points

1 Answer

6 votes
19. The atomic number indicates how many neutrons there are, and the atomic mass tells us how many protons and neutrons are present within the nucleus of an atom.
User Manvel
by
5.9k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.5m questions

8.6m answers

Other Questions

Milicent finds a plant in her backyard. It is tall and has large cones. What did Milicent find?
there are 3 different ways for plates to interact with eachother list the 3 types of faults and what they do
7. dinoflangellates stores excess sugar as A. proteins B. fats C. starch D. none of the above 8. An amoeba moves by extensions of its cytoplasm, which is know as A. cilia B. flagella C. pseudopdia D. none
Help me please!! 60 points! All three, please.
Which of the following is a group of therapsids
Link Copied!