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Recent questions in Atomic Mass
+249
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What are the particles responsible for the mass of an atom?
asked
Apr 13, 2022
in
Atomic Mass
by
Mr Perfect
+9
votes
0
answers
What is sulphide’s ka symbol or atomic mass?
asked
Apr 13, 2022
in
Atomic Mass
by
sgt_baracus
+13
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0
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How many protons, neutrons, and electrons does an atom have if its mass is equal to its relative atomic mass (atomic weight)?
asked
Apr 12, 2022
in
Atomic Mass
by
Nick Diaz
+19
votes
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answers
In naturally occurring copper isotopes, 6329Cu contributes 69.09% and 6529Cu 30.91%. What is the relative atomic mass of copper?
asked
Apr 12, 2022
in
Atomic Mass
by
lilem83
+322
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0
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What two particles account for most of the mass in the atom?
asked
Apr 12, 2022
in
Atomic Mass
by
MarkAdams
+308
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0
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Why atomic mass of element is always in fraction not in whole number?
asked
Apr 11, 2022
in
Atomic Mass
by
QuantumNova
+7
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0
answers
When the average atomic masses of elements are calculated, are only the isotopes found on earth taken into consideration? For example, molar mass of aluminum is 27, although most stellar aluminum is 26?
asked
Apr 11, 2022
in
Atomic Mass
by
kpm
+24
votes
0
answers
What is the atomic number and atomic mass of hydrogen?
asked
Apr 10, 2022
in
Atomic Mass
by
AuroraCharm
+20
votes
0
answers
The average neon (Ne) atom has a mass of 20.18 atomic mass units/atom (atomic mass unit = amu). There are 1.661 ́10–24 g/amu. If the typical Ne light holds 1.00 ́1015 Ne atoms, what mass of neon, in kg, is in the Ne light?
asked
Apr 10, 2022
in
Atomic Mass
by
Biffo
+27
votes
0
answers
What mass of water contains 19 atoms of oxygen?
asked
Mar 20, 2022
in
Atomic Mass
by
RadiantNomad
+19
votes
0
answers
How do you find out how many atoms are in one gram of an element?
asked
Mar 19, 2022
in
Atomic Mass
by
Russty
+23
votes
0
answers
How does the size of an atom affect its mass?
asked
Mar 18, 2022
in
Atomic Mass
by
Bodgeit and scarper
+23
votes
0
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How do atoms have mass if electrons do not have any mass?
asked
Mar 18, 2022
in
Atomic Mass
by
PowerTool
+69
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0
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What if I don't know my relative atomic mass and mass number?
asked
Mar 18, 2022
in
Atomic Mass
by
Cheltrobin83
+231
votes
0
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Why do mono-isotopic elements have fractional atomic masses?
asked
Mar 17, 2022
in
Atomic Mass
by
RadiantVerse
+10
votes
0
answers
How do you calculate relative atomic mass with a giving ratio?
asked
Mar 17, 2022
in
Atomic Mass
by
LuminousSculptor
+24
votes
0
answers
Can you give an example of how to calculate relative atomic mass from percent composition, and vice versa?
asked
Mar 17, 2022
in
Atomic Mass
by
tremain
+14
votes
0
answers
What is the mass in grams of 1 trillion atoms?
asked
Mar 17, 2022
in
Atomic Mass
by
BlazeOracle
+13
votes
0
answers
What is the mass of 1.204×10²² atoms of lead?
asked
Mar 17, 2022
in
Atomic Mass
by
NOBBLY BOBBLY
+7
votes
0
answers
From naturally occurring isotopes of copper with 63 atomic mass accounts for 69.09% and 65 atomic mass copper accounts for 30.91%. What is the relative atomic mass of copper?
asked
Mar 16, 2022
in
Atomic Mass
by
pod
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