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Recent questions in Atomic Number
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On the periodic table, an element’s atomic number represents the number of what in it's atom?
asked
Mar 12, 2023
in
Atomic Number
by
me_owd_china
+9
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answers
How can an atom have mass if mass is defined as the number of atoms an object has? An atom doesn’t have other atoms stuffed into it . Is atomic Mass a misnomer? Shouldn’t we find some other name to call the ‘mass’ of an atom?
asked
Mar 12, 2023
in
Atomic Number
by
MysticHarmony
+20
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How do I find the number of elements in a period?
asked
Mar 12, 2023
in
Atomic Number
by
gadget man
+313
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What is the highest atomic number of an element that has more protons than electrons? How many such elements exist?
asked
Mar 12, 2023
in
Atomic Number
by
imacboy
+14
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How many total atoms are in 2Ca3(PO4) 2?
asked
Mar 12, 2023
in
Atomic Number
by
steph Carr
+66
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What is the explanation of the following: atomic number, mass number, and isotopes?
asked
Mar 11, 2023
in
Atomic Number
by
MysticEnigma
+20
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Why are atomic numbers and atomic mass numbers always whole numbers?
asked
Mar 11, 2023
in
Atomic Number
by
meatheadproperly
+19
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Who developed the concept of atomic numbers?
asked
Mar 11, 2023
in
Atomic Number
by
ZephyrDreamer
+22
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Is *number*atom the same as atom*number*? E.g. Is 10Na the same as Na10?
asked
Mar 11, 2023
in
Atomic Number
by
NovaPulse
+6
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What is the mass number of an atom of potassium that has 20 neutrons?
asked
Mar 10, 2023
in
Atomic Number
by
Sparkyman
+181
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0
answers
What element’s atomic number is 74?
asked
Mar 10, 2023
in
Atomic Number
by
QuantumHorizon
+16
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0
answers
Can the universe fit a Berkeley cardinal number of atoms?
asked
Mar 10, 2023
in
Atomic Number
by
fruitcakepoultry
+3
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answers
Why can't the atomic number be a whole number?
asked
Mar 10, 2023
in
Atomic Number
by
MysticNova
+15
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What is the atomicity number of all elements?
asked
Mar 10, 2023
in
Atomic Number
by
sweatysuccessful
+19
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What is the valence number of an element?
asked
Feb 20, 2023
in
Atomic Number
by
mark singh
+24
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How many electrons does an element with a mass number of 10 and an atomic number of 6 have? How do you know?
asked
Feb 20, 2023
in
Atomic Number
by
StellarAlchemy
+27
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In atoms, why are there only a maximum 8 valence electrons? Why not less or more? What's so special about the number 8?
asked
Feb 20, 2023
in
Atomic Number
by
jay24s
+2
votes
0
answers
What are some examples of elements with an atomic mass greater than their atomic number?
asked
Feb 20, 2023
in
Atomic Number
by
CelestialCharm
+17
votes
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What is the average atomic mass of uranium atomic number 92?
asked
Feb 20, 2023
in
Atomic Number
by
Cloudsnapper
+26
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0
answers
If Naquadah (Stargate) was an element, what atomic number would it be?
asked
Feb 20, 2023
in
Atomic Number
by
SolarisTwilight
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