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Recent questions in Atomic Mass
+5
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What is the element with the greatest atomic mass among all naturally occurring elements? Why is that so, and what's next after it in terms of highest atomic mass?
asked
Jun 10, 2022
in
Atomic Mass
by
Willferox
+301
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0
answers
Can an element have a negative relative atomic mass? If so, what would be such an example and how can we explain this phenomenon?
asked
Jun 10, 2022
in
Atomic Mass
by
StrugglingDIYer
+24
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Is the mass of a proton and neutron exactly 1 amu? Does the atomic mass include the masses of electrons in an atom?
asked
May 20, 2022
in
Atomic Mass
by
Ell7252
+186
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0
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What is the relative atomic mass of one mole of sodium, Mg, Cl, and HCl?
asked
May 20, 2022
in
Atomic Mass
by
BiancoTheGiraffe
+265
votes
0
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What is the mass in grams of 6.022 x10 23 atoms of C?
asked
May 20, 2022
in
Atomic Mass
by
tomatoehead
+2
votes
0
answers
Why can H2O be written as O2H? Is there any difference in its atomic mass or negativity?
asked
May 20, 2022
in
Atomic Mass
by
Tim591
+115
votes
0
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How can I calculate atomic mass in a compound based on its formula?
asked
May 19, 2022
in
Atomic Mass
by
dt88
+51
votes
0
answers
How many atoms with the same chemical symbol but different masses (atomic weights) exist in nature?
asked
May 19, 2022
in
Atomic Mass
by
James23
+64
votes
0
answers
Carbon has two isotopes, C-12 & C-13, that exit in 9:1 abundance ratio. What is the average atomic mass of carbon?
asked
May 18, 2022
in
Atomic Mass
by
Lyn 1
+97
votes
0
answers
What are atoms made of? Are they just solid masses or something?
asked
May 18, 2022
in
Atomic Mass
by
LuminousOracle
(
4.0k
points)
+18
votes
0
answers
What is the atomic number of neptunium?
asked
May 18, 2022
in
Atomic Mass
by
robertpstubbs
(
4.3k
points)
+20
votes
0
answers
How many atoms are in a mole of iron?
asked
May 18, 2022
in
Atomic Mass
by
Philt2012
+3
votes
0
answers
How does molar mass equal the sum of average atomic masses?
asked
May 17, 2022
in
Atomic Mass
by
supertrowel
+18
votes
0
answers
What is the atomic number of molybdenum?
asked
May 17, 2022
in
Atomic Mass
by
VZ91
+178
votes
0
answers
How many neutrons in an atom have an atomic mass of 23 and an atomic number of 11?
asked
May 16, 2022
in
Atomic Mass
by
zebra
+4
votes
0
answers
Why is the carbon-12 atom made of relative atomic mass of other atoms?
asked
May 16, 2022
in
Atomic Mass
by
graveupon
(
3.3k
points)
+2
votes
0
answers
How does an element's atomic number compare to its atomic mass and proton number?
asked
May 16, 2022
in
Atomic Mass
by
Greenthinkingdan
+5
votes
0
answers
What is the empirical formula of a compound containing 50% of element X (atomic mass 10) and 50% of element Y (atomic mass 20)?
asked
May 15, 2022
in
Atomic Mass
by
NovaPulse
+23
votes
0
answers
If an element consists of 60.10% atoms with mass 68.926 u and 39.90% atoms with mass 70.925 u, what is the atomic mass of the element?
asked
May 15, 2022
in
Atomic Mass
by
CrystalCharm
+19
votes
0
answers
The molar mass of gold is approximately 197 g. What is the approx. mass of one atom of gold?
asked
May 15, 2022
in
Atomic Mass
by
nigel
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