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

Sally wants to paint her kitchen. The area to be painted is 260 square feet. One quart of paint covers 90 square feet. How many quarts of paint does Sally need?

Please help me with question 19

(-2,1) and (4,9), (-3,8) and (5,2) Are the lines parallel, perpendicular, or neither?

A solution has a density of 1.10g/mL. What mass of the solution has a volume of 150 mL

HELP ASAP FOR BRAINLIEST: The time required to finish a test is normally distributed with a mean of 60 minutes and a standard deviation of 10 minutes. What is t

What is 1/3✖️1/4 to the power of 2

What motivated Winston Churchill?

Across 2. How a scientific name should be written if it is being typed in a book or magazine. Italicized 3. What does "binomial" mean? 4. A group of related ord

how many electrons does a sulfide ion have if it has 16 protons?? could you explain why though, i really don’t understand :(

The cost to rent a scooter is $15.50 per hour and the cost to rent a watercraft is $22.80 per hour. Use the expression 15.5s + 22.8w to determine how much it wo