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Recent questions in Atomic Number
+238
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0
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What is the simplest whole number ratio of atoms in a molecule or formula unit called?
asked
Mar 20, 2023
in
Atomic Number
by
haremblackbird
+114
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0
answers
If the atomic mass is equal to number of neutrons plus number of protons, then why is it a decimal?
asked
Mar 20, 2023
in
Atomic Number
by
BikerChris
+242
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0
answers
Do atomic numbers rise infinitely, and if so, can we predict future elements?
asked
Mar 20, 2023
in
Atomic Number
by
EthericPulse
+85
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0
answers
What are the two elements that have no symbol letter but only a number? Why is this so? What are their atomic numbers? How many such elements are there in total on Earth, in the universe?
asked
Mar 20, 2023
in
Atomic Number
by
Have-a-go-Seano
+250
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0
answers
What is the number of atoms for each element in 0.300 moles of H3PO4?
asked
Mar 20, 2023
in
Atomic Number
by
unwoken
+292
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0
answers
When a proton is lost by an atom, what happens to the atomic number?
asked
Mar 20, 2023
in
Atomic Number
by
lilyp
+134
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0
answers
An atom has a mass number of 25 and 12 neutrons. What is the atomic number of this atom?
asked
Mar 20, 2023
in
Atomic Number
by
shouldbeplayinggolf
+17
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0
answers
What is the formula for finding the number of shells of a given atomic number?
asked
Mar 20, 2023
in
Atomic Number
by
wingit
+18
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0
answers
How does the atomic number of an element compare with the number of electrons that normally surround the nucleus?
asked
Mar 19, 2023
in
Atomic Number
by
trunkinitiative
+56
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0
answers
What might happen if the relationship between atomic number and the identity of the atom is not established?
asked
Mar 19, 2023
in
Atomic Number
by
abusemanage
+10
votes
0
answers
Why isn’t the number of neutrons considered as the atomic number instead of the proton number?
asked
Mar 19, 2023
in
Atomic Number
by
kingsleyhouse
+12
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0
answers
What is the latest information on the Betz Sphere? Have scientist verified the material with an atomic number of 140?
asked
Mar 19, 2023
in
Atomic Number
by
StellarMystic
+21
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0
answers
Is there any particular method to the ordering of elemental symbols in a compound? I.E. why is it written H2O as opposed to OH2? Is it based on atomic numbers?
asked
Mar 19, 2023
in
Atomic Number
by
Stephen768
+278
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0
answers
If there were no limits to increasing the atomic number, what would be the next element after helium?
asked
Mar 19, 2023
in
Atomic Number
by
sawless
+297
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0
answers
What is the lowest atomic number on the periodic table?
asked
Mar 19, 2023
in
Atomic Number
by
arthur gallon
+266
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0
answers
What is the maximum possible atomic number of an element?
asked
Mar 18, 2023
in
Atomic Number
by
babyspark
+86
votes
0
answers
What is the atomic number and mass number of lithium-8?
asked
Mar 18, 2023
in
Atomic Number
by
StormyMystic
+26
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0
answers
Phosphorus has an atomic number of 15, but it is sometimes referred to as the 13th element. Why is this?
asked
Mar 18, 2023
in
Atomic Number
by
threatfardage
+172
votes
0
answers
What are some examples where an increase in the atomic number increases stability of an element? What are some examples where an increase in the atomic number increases stability of compounds? Why does this happen?
asked
Mar 18, 2023
in
Atomic Number
by
petertheplumber
+150
votes
0
answers
What element has a higher atomic number than plutonium?
asked
Mar 18, 2023
in
Atomic Number
by
AstralHorizon
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