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

Why did president jackson support policy of moving native americvan west of the mississippi ricver?

What is a mass of cell that are growing out of control on one part of the body called?

You decided that it's time to start saving for your retirement. to do this, over the next 25 years you will invest $1,000 a month in a stock account and $700 a

Using renewable energy resources could help combat climate change True or False??

A coach of a football team has found that players comply with his rules and policies because they appreciate the way he sincerely praises their individual effor

Article II of the Constitution A. gives the courts the power to oversee elections B. lists the members of the federal bureaucracy C. allows the president to ap

which of the following questions best describes the importance of the Battle of Guadalcanal? A.) the Japanese increased their reach south toward Australia and

Help please tysm(Explain)

The spinal cord terminates at the level of which vertebra?

3(4x+5)=33 5(x/2+3)=35 2(x/4+8)=18 4(2x/3+8)=40 6(3x/2-4)=30 Please can i have help with these 5 questions