Chemistry, 20.11.2020 18:50, sl3olsonow8388
Deandra notices that most of the atomic masses on the periodic table are not whole numbers. She
wonders: "Why do many atomic masses have decimals?"
Which of the following would be the best answer to her question?
A the atomic mass includes the mass of the electrons
B. the atomic mass measures the relative abundance of the ions
C. the mass of neutrons can vary
D. the atomic mass is a weighted average of the isotopes
Answers: 3
Chemistry, 23.06.2019 00:30, danielmartinez024m
Maya wrote if you step to describe how carbon circulates between the atmosphere and living organisms
Answers: 1
Deandra notices that most of the atomic masses on the periodic table are not whole numbers. She
won...
Mathematics, 31.07.2021 15:40
English, 31.07.2021 15:40
Mathematics, 31.07.2021 15:40
Mathematics, 31.07.2021 15:40
Mathematics, 31.07.2021 15:40
Social Studies, 31.07.2021 15:40
Business, 31.07.2021 15:40