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

The price of chance reduced $6 per week for 7 weeks, how much did the price of the change change over the seven weeks

Why there were so many diverse societies in the Americas before Europeans arrived?

Which of these describes a direct outcome of the social structure established during Europe's colonization of Latin America? A) Communist rule became an a

donde agarro sus ideas nuevas bolívar

Who is George Washington

Which expression has a value of 51? 50+(10÷5+5) (50+10)÷(5+5) 50+10÷(5+5) (50+10)÷5+5

Match each word with its synonym Tiles: prevalent , requisite, propagate pairs: necessary, widespread, spread Please someone help

Where would you look to find the relevant california and federal laws?

If isotopes are chemically alike but physically different propose which subatomic particles are

What is the most important element of the plot of lord of the rings?