Chemistry, 25.11.2021 14:00 blazecarley
11. If a hypothetical element consisted of three isotopes in the following relative abundance, what would the atomic
mass of the element be?
30.00% 30.00 amu
50.00% 32.00 amu
20.00% 35.00 amu
A. 33.00 amu
B. 32.25 amu
C. 32.00 amu
D. 31.50 amu
E. 31.00 amu
Answers: 3
Chemistry, 23.06.2019 02:30
Apound is approximately 0.45 kilogram. a persons weighs 87 kilograms. what is the personsβs weight, in pounds, when expressed to the correct number of significant figures
Answers: 1
Chemistry, 23.06.2019 05:30
The term gas is limited to those substances that exist in the gaseous state at
Answers: 1
Chemistry, 23.06.2019 13:20
Which kind of weather usually forms over the northwest united states in the summer because of maritime polar air masses? 1 )fog 2)dry heat 3) heavy snow 4) heavy rain
Answers: 3
11. If a hypothetical element consisted of three isotopes in the following relative abundance, what...
Computers and Technology, 28.10.2020 20:40
History, 28.10.2020 20:40
Health, 28.10.2020 20:40
History, 28.10.2020 20:40
Chemistry, 28.10.2020 20:40
Physics, 28.10.2020 20:40
Mathematics, 28.10.2020 20:40
English, 28.10.2020 20:40
Mathematics, 28.10.2020 20:40