thedestroyermax31 thedestroyermax31

14-12-2020
Chemistry

contestada

What is the mass number of an atom that consists of 20 protons, 20 neutrons, and 18 electrons?

Respuesta :

ryrypayton0219 ryrypayton0219

14-12-2020

Answer:

C)a mass number of 38

Explanation:

yes

Answer Link

Otras preguntas

E pluribus unum is our national motto. It means "out of many, one". How does this motto relate to the achievements of the Costitutional Convention

The largest level of organization in living things is a(n)

1. What is the volume of the cube?( 15 mm ) A. 1350 mm3 B. 225 mm3 C. 45 mm3 D. 3375 mm3

An organism is made up of A group of tissues working together. A group of cells working together. A group of organ systems working together. A group of atoms wo

how thick can glaciers form in very cold places

The ratio of boys to girls in Mr. Castillo's class is 2 to 3. Which of the following cannot be the total number of students in Mr. Castillo's class: 20, 24, 25,

In the book where the red fern grows what is the significance of the cup of coffee billy has when he camps at Bluebird Creek with his father and grandpa

Which fallacy is evident in these lines? We need to cut our funding for space research and redirect the funds to more important causes. That's what the European

You buy 6 videos on sale. The videos are on sale for $8 and $10. You spend $52. How many $8 videos did you buy?

which element in group 17 is least likely to lose an electron