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Recent questions in Atomic Mass
+14
votes
0
answers
How are the elements arranged in order of increasing atomic mass?
asked
Jan 10, 2023
in
Atomic Mass
by
jc85
+100
votes
0
answers
Which of the following compounds has the greatest percentage of oxygen? Given the atomic masses, C=12, O=16, N=14, S=32 and Mg=24
asked
Jan 10, 2023
in
Atomic Mass
by
Bob60
+16
votes
0
answers
2. What contributes to the atomic mass of an atom?
asked
Jan 10, 2023
in
Atomic Mass
by
Big G
+26
votes
0
answers
Which particle does not contribute mass to the atom?
asked
Nov 20, 2022
in
Atomic Mass
by
StellarAlchemy
+98
votes
0
answers
Why does Argon have an atomic mass number of 40 but its atomic number is only 18?
asked
Nov 20, 2022
in
Atomic Mass
by
Pablo-Handy
+24
votes
0
answers
What is the molar mass of 2,4 pentanedione?
asked
Nov 20, 2022
in
Atomic Mass
by
Jolene
+3
votes
0
answers
How can the atomic mass of oxygen or carbon be 16 or 12 when the atoms are too small?
asked
Nov 20, 2022
in
Atomic Mass
by
RadiantVortex
+294
votes
0
answers
Why is the atomic mass of transition metals different in different periodic tables?
asked
Nov 20, 2022
in
Atomic Mass
by
iamrinswind
+85
votes
0
answers
Why does a mass of 1 mol C12 equal 12.011 g in the periodic table but not 12.000 g? Is it because of the mass of electrons?
asked
Nov 19, 2022
in
Atomic Mass
by
garyclay
+107
votes
0
answers
What is the relative atomic mass of X in X2CO3?
asked
Nov 19, 2022
in
Atomic Mass
by
Greg Pearce
+8
votes
0
answers
What is the atomic mass of a proton?
asked
Nov 18, 2022
in
Atomic Mass
by
NovaMystic
+44
votes
0
answers
Which part of an atom is influenced by relativistic mass?
asked
Nov 18, 2022
in
Atomic Mass
by
rcplumber
+14
votes
0
answers
How can we really weigh atoms? Is it really possible to determine the mass of something so tiny?
asked
Nov 17, 2022
in
Atomic Mass
by
Shaun courty
+237
votes
0
answers
How many times heavier is an atom of oxygen than Y?
asked
Nov 17, 2022
in
Atomic Mass
by
chull
+14
votes
0
answers
What is the mass in grams of 125 iron atoms?
asked
Nov 16, 2022
in
Atomic Mass
by
BillyBodger
+13
votes
0
answers
The mass of protons and neutrons of an atom make up the atomic mass of the atom, but while counting the atomic mass, why do we add the number of protons and neutrons instead of adding the masses of the same?
asked
Nov 16, 2022
in
Atomic Mass
by
Owensandy46
+24
votes
0
answers
What is the mass of 1/12 of an atom of carbon 12?
asked
Nov 16, 2022
in
Atomic Mass
by
Ljs17
+18
votes
0
answers
What is the relative atomic mass of ammonium?
asked
Nov 16, 2022
in
Atomic Mass
by
leelovesbikestoo
+149
votes
0
answers
Can you explain why every element has a unique atomic weight?
asked
Nov 15, 2022
in
Atomic Mass
by
jonny morris
+3
votes
0
answers
The atomic masses in the periodic table are not integral numbers. For example, carbon is listed as 12.011 amu (atomic mass unit) instead of 12.000 amu. Why?
asked
Nov 15, 2022
in
Atomic Mass
by
SolarisScribe
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