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

sales taxis $0.065 per dollar where ray lives. what precent of a dollar is the sales tax

What element of the plot is this passage an example of

One possible reason that the revolution era poets used the?

Choose the best Spanish equivalent to the phrase clean your room

111 = 14g what is g??

Topic sentences for limited government

A cool down period should past about how long? Pe apex

How would including a map of Africa in Into the Unknown best help support the information in the text?

Polyatomic ion that is the conjugate acid of ammonia

What did Arkansas politicians think of the Little Rock Nine? They were worried about their safety. They vowed to oppose them. They feared their political power.