25-05-2017
Chemistry

contestada

What's the average atomic mass of bromine and state which isotope is more abundant?

Whats the average atomic mass of bromine and state which isotope is more abundant class=

Respuesta :

AwesomeAnand AwesomeAnand

25-05-2017

The answer would be Br-79 because it is 50.69% abundant.

Answer Link

Otras preguntas

A relay team of four people run 3 miles. If each person runs the same distance how many miles does each person run?

Make n the subject of the formula. M=7n

Wealthy Roman nobles, known as _____________, controlled the new Roman Republic by electing officials from their own social class to run the government. This le

The amount of heat energy required to raise the temperature of a unit mass of a material one degree is A. a Btu. b. absolute zero. c. its heat capacity. d

3. Which of these statements is true? A. Waste isn't a problem in reaching group goals. B. Individual productivity is necessary for group productivity. C.

Whose ideas are most closely associated with the term "dictatorship of the proletariat"?

Which equations could model this problem? Four friends purchased tickets to a play. The total cost for all four tickets was $186. What was the unit price, t,

Katie has a roll of ribbon that s 8 feet long. She cuts off 3 feet of ribbon and the remaining length is cut into 8 shorter pieces of equal length. What is th

A town experiences a smaller earthquake several days after a large one. What has occurred

Which electron transition represents a gain of energy? A. from 2nd to 3rd shell B. from 2nd to 1st shell C. from 3rd to 2nd shell D. from 3rd to 1st shell