djyoungfly6 djyoungfly6

03-06-2021
Chemistry

contestada

What percentage of the total atomic mass of magnesium bromide (MgBr2) is composed of bromine? Hint - consider the mass of both atoms of bromine in your calculation. A.43% B.87% C.13% D.63%

Respuesta :

loveaman804 loveaman804

03-06-2021

B.. I think .. hope that helps.

Answer Link

Otras preguntas

how do I have to search x in a triangle??

Solve the equation:3/4x = 12

What would be and example of a point , a plane , and a line in a classroom setting?

How does conduction transport heat through a steel rod that is placed in afire?A. Waves of electromagnetic energy travel down the steel rod fromone end to the o

Given Ardec What is the value of anglexe 99 30 132 69

Finds the measures of angle b and d given that m ll n. Explain.

Solve for x. x + 58 , x + 128

I need help please Question 9 Help for my homework

I inserted a picture of the question answer choices E. 15 F.x

Find the next three terms in this sequence: 5120, 1280, 320, 80...-160, -400, -64020, 5, 1.2540, 20, 1076, 72, 68