Recent questions in Atomic Mass

+311 votes

0 answers

What is the relationship between the density of a substance and its atomic/molecular weight?

asked Oct 10, 2022 in Atomic Mass by AstralVerse

+8 votes

0 answers

What is the atomic weight of deuterium?

asked Oct 10, 2022 in Atomic Mass by GRH

+307 votes

0 answers

Can an atom have a higher atomic mass than its element? If so, what are some examples?

asked Sep 20, 2022 in Atomic Mass by Floorman

+7 votes

0 answers

What is the relative atomic mass of nitrogen present in a molecule of ammonia?

asked Sep 20, 2022 in Atomic Mass by rudolphwindbreaker

+9 votes

0 answers

Is there a difference between atomic mass units and 1/12th of the mass of carbon 12?

asked Sep 20, 2022 in Atomic Mass by Gray

+301 votes

0 answers

What are atomic numbers and mass numbers? How do they apply to isotopes?

asked Sep 19, 2022 in Atomic Mass by Chrispy83

+3 votes

0 answers

What is the atomic mass of an atom of hydrogen? How does it relate to its position on the periodic table?

asked Sep 19, 2022 in Atomic Mass by brian (3.3k points)

+279 votes

0 answers

Which term describes elements with different atomic masses due to varying numbers of neutrons?

asked Sep 18, 2022 in Atomic Mass by spirits are real 201

+2 votes

0 answers

Is AMU an SI unit of atomic mass?

asked Sep 18, 2022 in Atomic Mass by Danscott123

+138 votes

0 answers

What is the mass of 16 atoms of copper in grams?

asked Sep 17, 2022 in Atomic Mass by tonynoarm

0 votes

0 answers

What is the difference between atomic mass and atomic weight?

asked Sep 17, 2022 in Atomic Mass by bluebird

+10 votes

0 answers

How do you relate the atomic mass of any element with the mass of C-12?

asked Sep 16, 2022 in Atomic Mass by tolis

+13 votes

0 answers

Is the relative atomic mass of hydrogen equal to the relative atomic mass of a proton plus the relative atomic mass of an electron? I know the standard unit is Daltons. What is the exact number and the calculation?

asked Sep 16, 2022 in Atomic Mass by SeraphicWhisper

+16 votes

0 answers

Would absorption of a photon by a hydrogen atom increase atom's mass, and vice versa?

asked Sep 16, 2022 in Atomic Mass by Chris_CAAM

+18 votes

0 answers

What is the molar mass of three moles of ammonia molecules (NH3)? Given the atomic masses, N=14, H=1

asked Sep 15, 2022 in Atomic Mass by andy48

+303 votes

0 answers

Why are atoms not counted when calculating the average of chemical elements' masses (atomic weights)?

asked Sep 15, 2022 in Atomic Mass by markenglish82

+5 votes

0 answers

How do atoms relate to ROYGBIV?

asked Sep 15, 2022 in Atomic Mass by Telmay

+1 vote

0 answers

What is the atomic weight of glucose?

asked Sep 14, 2022 in Atomic Mass by Steve698 (1.8k points)

+167 votes

0 answers

What is the mass of an Fe3N2 sample if it contains 7.3x10^23 nitrogen atoms?

asked Sep 14, 2022 in Atomic Mass by Bruce McT

+800 votes

0 answers

Can an electron be removed from an atom? If so, what would happen to the mass of the atom?

asked Sep 14, 2022 in Atomic Mass by Graham C

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