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 mikhaeldonbosco
  • 01-09-2021

Answer:

20 neutrons

Explanation:

Answer Link

Otras preguntas

Find the domain of the function. Write your answer as an inequality. Or, you may instead write "Empty set" or "All reals" as the answer.
_______square yards.
Escoger emparejar aficionados ¿cierto o falso? aficionados icon_person write what these fans would say if they introduced themselves. include information about
Which tool would you use to create and delete partitions on hard drives?
consider the trapezoid shown below. What is the area of the trapezoid? I just wanna make sure I'm right I can be completely off.
What refers to naiitrual supply of water I’?
when Jolene shopped for a cofee maker, she found a range of $ 23 in the price for the same item at different stores. If the least expensive price she found was
For an object whose velocity in ft/sec is given by v(t) = sin(t), what is its distance, in feet, travelled on the interval t = 1 to t = 5? 0.45 0.26 2.82 0.
A client is diagnosed with ankylosing spondylitis. Which assessment data support this diagnosis? (Select all that apply.)
Is it is it possible to have 43 pencils and divide the pencils into groups with the same number of pencils with none left over