its3yceleppa
its3yceleppa
03-02-2017
Chemistry
contestada
How do you calculate average atomic mass?
Respuesta :
Аноним
Аноним
10-02-2017
To calculate the average atomic mass, Multiply the fraction by the mass number for each isotope, then add them together. Hope this helps. :)
Answer Link
VER TODAS LAS RESPUESTAS ( 99+ )
Otras preguntas
A ______ is the individual or object from which an infection is actually acquired.
Do the forces of supply and demand have any influence on prices set by price-setting systems? explain
Hybridomas, which produce monoclonal antibodies, are made by fusing cells of the immune system with.
Select all the correct answers. which two statements about composite materials are true? they’re made up of more than one substance. they have the same or simil
PLEASE I NEED THIS FAST there are 3 denominations of bills in a wallet: $1, $5, and $10. there are 5 fewer $5-bills than $1-bills there are half as many $10-bil
Describe a place you visited during the summer break?
How many electrons are present in the nonbonding π molecular orbital of the allyl anion? a. 2 b. 1 c. 3 d. 0
What is the mass (g) of a piece of magnesium wire that produces 41. 8 ml of hydrogen gas collected over water at 21. 0 °c and at a pressure of 752 torr?
The odds in favor of a horse winning a race are 9:5. find the probability that the horse will win the race.
How can pollutants from humans placed on the surface of the earth impact groundwater? A. They can evaporate then fall back to the earth later. B. Human pollutio
