berketwondimu52 berketwondimu52

12-08-2021
Chemistry

contestada

a sample of element X contains 90% X-35 atoms,8.0%X-37 atoms, and 2.0% X-38 atoms. The average atomic mass will be closest to which value?

Respuesta :

Reliving Reliving

12-08-2021

Answer:

35.2.

Explanation

R.A.M= Mass of isotopes divide by 100 percent

Answer Link

Otras preguntas

A 15g bullet travelling at 100m/s strikes and is absorbed by a 75kg object. Find the speed at which the final object moves.

The main difference between a LAN and a WAN is the number of computers and peripheral devices. a. True b. False

As a result of the war, Saddam Hussein no longer held power in Iraq. a. True b. False

Which famous 1925 trial pitted creationists against evolutionists? a. the Leopold and Loeb trial b. the Sacco-Vanzetti trial c. the Scopes trial d. the Scottsb

The greenhouse effect is related to the phenomenon of an increase in average surface temperature known as a. agricultural improvement. b. global warming. c.

Yeast, which is used to help dough rise, and truffles, which are a delicacy to eat, are sac fungi or _____. zygomycota, ascomycota, basidiomycota, chytridiomyco

Article II, Section 4 of the United States Constitution lists "Treason, Bribery, or other high Crimes and Misdemeanors" as a basis for

Please answer this question for me please 8=56 7=42 6=30 5=42 3=?

who is john f kennedy wifes name and when were they married

What is convection current