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Recent questions in Atomic Number
+11
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0
answers
What is the general trend for ionization energy as the atomic number increases within a group?
asked
Feb 17, 2023
in
Atomic Number
by
Hairy
+22
votes
0
answers
Which element, atomic number 72, is derived from the Latin name for Copenhagen?
asked
Feb 17, 2023
in
Atomic Number
by
Tembo11
+12
votes
0
answers
What are the isotopes of the same element that have different numbers?
asked
Feb 17, 2023
in
Atomic Number
by
CandC
+197
votes
0
answers
How many electrons does sodium atomic number 11 need to lose to be full?
asked
Feb 17, 2023
in
Atomic Number
by
CrystalEnigma
+27
votes
0
answers
If you have 10 grams of element X and 10 grams of element Y, would you expect both samples to have the same number of atoms?
asked
Feb 17, 2023
in
Atomic Number
by
clooney clone
+17
votes
0
answers
Are all elements that have an atomic number greater than one radioactive?
asked
Feb 17, 2023
in
Atomic Number
by
Jonny Segway
+50
votes
0
answers
Which number indicates the number of atoms of each element in a molecule of a substance?
asked
Feb 17, 2023
in
Atomic Number
by
MartinPL
+17
votes
0
answers
How does the periodic table order elements by increasing atomic number?
asked
Feb 17, 2023
in
Atomic Number
by
Richard_
+21
votes
0
answers
What is the correct equation about atomic numbers?
asked
Feb 17, 2023
in
Atomic Number
by
sekharsoftware
+11
votes
0
answers
What is the atom number of water?
asked
Feb 16, 2023
in
Atomic Number
by
unwoken
0
votes
0
answers
How can you find an atomic number?
asked
Feb 16, 2023
in
Atomic Number
by
LunarFlare
+213
votes
0
answers
Why is oxygen atomic number 8?
asked
Feb 16, 2023
in
Atomic Number
by
samdeanwin
+125
votes
0
answers
What would happen if all the elements in the universe were shifted up an atomic number?
asked
Feb 16, 2023
in
Atomic Number
by
E.C.V.
+12
votes
0
answers
What chemical element has the atomic number 8?
asked
Feb 16, 2023
in
Atomic Number
by
StrugglingDIYer
+10
votes
0
answers
Can you give some examples of elements with a lower electron configuration than their atomic number?
asked
Feb 15, 2023
in
Atomic Number
by
Paul Cowings
+220
votes
0
answers
Carbon-14 has the same mass number as nitrogen-14, so can we say that they are the same element? Why or why not?
asked
Feb 15, 2023
in
Atomic Number
by
NikkiJane
+22
votes
0
answers
As you go down the periodic table, why is the atomic weight no longer exactly twice the atomic number for heavier elements?
asked
Feb 15, 2023
in
Atomic Number
by
EmberOracle
+78
votes
0
answers
Do all atoms with the same atomic number have the same chemical properties? If not, why not?
asked
Feb 15, 2023
in
Atomic Number
by
Cityboy
+19
votes
0
answers
Why are some elements heavier than others when their atomic number is similar?
asked
Feb 15, 2023
in
Atomic Number
by
diceyricey
+63
votes
0
answers
Why are elements with atomic number 26 not formed by nuclear fusion in the cores of very massive stars?
asked
Feb 15, 2023
in
Atomic Number
by
fmchaos
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2.3k
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Recent questions in Atomic Number
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