rjw12600 rjw12600

04-01-2019
Advanced Placement (AP)

contestada

How many neutrons does an element have if its atomic number is 40 and its mass number is 156?

Respuesta :

angelalovelis angelalovelis

04-01-2019

116 neutrons.

To find the neutrons of an element, you simply have to subtract the mass number and atomic number. 156 - 40 is 116.

Answer Link

Otras preguntas

Jane is 15 years older than Ganesh. She is four times as old as ganesh. Find their present ages

Add the additive inverse of 5 to the product of -1 and -4 show all

What will happen if squash and gourds are planted too close to one another? - Only gourds will grow. - Only squash will grow. - A mix of squash and gourds will

In a vegetarian diet, 46 individuals include fruits in their meals and 22 individuals eat without including any fruits. Express the following in ratios: Fruit c

Terrell calculated the interior angle sum of a 13-sided figure to be 2,340. is Terrell's calculation correct? Explain.

WILL GIVE BRAINLIEST IF ANSWERED FAST!!!

What is the history of cough syrup

Critically discuss the impact of negative spectators behavior during sporting events

The perimeter of a rectangle is 80x. The base is two times the height. In terms of x what are the dimensions of the rectangle

Peter runs 200 m in 30 s, while his sister Eva runs 300 m in 36 s. a) Who is the faster runner? Explain how you can tell. b) At the same rate, how far will each