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

In McCulloch v. Maryland, what did the State of Maryland argue? Banks cannot be created by Congress. States can determine which institutions within its borders

Take a factor out of the square root and simplify the expression

Who was the first African American to serve on the Supreme court?

you have an open tube that is 1.7m long what is the fundemental frequency and wavelength of the tube

Can someone PLEASE PLEASE HELP ME PLEASE correct answers only pls;-;) What are the outliers for the data set? {79, 76, 82, 83, 84, 86, 85, 84, 84, 85, 88} 76 88

what is the anwser 3_7/16+1_3/16

Can i use some help? im really confused on how to show my work and all

An atom has 6 electrons in its outer orbit. It will most likely form an ion with a charge of: (a) 6- (b) 6+ (c) 2- (d) 2+

5% of 40 pounds working out calculating the given percentage of a number

HELP ME PLZZZZ!!!!!! MY BROTHER WONT STOP ASKING SAVE MEEEEEEE1. Why did the colonists declare independence from English rule? Explain using two or more reasons