NeedtoKnow2302 NeedtoKnow2302

01-09-2020
Chemistry

contestada

Beryllium's atomic mass is 9, and its atomic number is 4. How many protons are found in a beryllium atom?

Respuesta :

yaszyo101 yaszyo101

01-09-2020

Answer:

4 protons

Explanation:

The number of protons in an atom is equal to the atomic number. In this case, we have beryllium whose atomic number is 4, so it has 4 protons.

Answer Link

Otras preguntas

A substance which is made up of identical atoms is a(n): chemical element compound alloy

Trafficking drugs means selling them illegally. a. True b. False

Which of the following is not a fluid? air water aluminum oil

What are two ways that members of congress are a voice of the people

A parallelogram has an area of 60 square inches. If the base of the parallelogram is 12 inches, what is the height of the parallelogram?

Craig went bowling with 25$ to spend. He rented shoes for $5.25 and paid $4.00 for each game. What was the greatest number of games Craig could have played ?

Which of the following is not a cause of "hyper" behavior in children? a. lack of exercise b. over stimulation c. too much t.v or d. too much sugar

you want to buy a pair of jeans thar cost $45.98. They are on sale for 30% off! How much will the pair of jeans cost after the discount?

Throughout their military history, Russians have used ________________ to their advantage. a. the weather b. mountains c. rivers d. Siberia

how did people reveal distrust of others in the 1920s