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Recent questions in Atomic Number
+21
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0
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What happens when an element has an atomic number of 1?
asked
Sep 13, 2022
in
Atomic Number
by
SeraphicVerse
+9
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0
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How did Moseley discover the correlation between the atomic number?
asked
Sep 12, 2022
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Atomic Number
by
NovaPulse
+195
votes
0
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What is the atomic number of gallium?
asked
Sep 11, 2022
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Atomic Number
by
diyjim
+21
votes
0
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Which particles in the atom of an element designate the atomic number?
asked
Sep 11, 2022
in
Atomic Number
by
Altroman
+55
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0
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Oxygen has neutral isotope of 5 respectively, mass number of 16 and 18 given that the atomic number of oxygen is 8. What is the number of protons, neutrons and electrons of each atom?
asked
Sep 11, 2022
in
Atomic Number
by
RadiantOracle
+120
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0
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What is the name for the element with the atomic number 16?
asked
Sep 11, 2022
in
Atomic Number
by
DJester
+21
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0
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How can the number of protons and electrons be calculated from the atomic number?
asked
Sep 10, 2022
in
Atomic Number
by
Mark12L
(
4.1k
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+2
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0
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If an atom has an atomic number 13 and mass number 45, what is its electron and atomic number?
asked
Sep 10, 2022
in
Atomic Number
by
screwfix.lee
+18
votes
0
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What is the atomic mass of magnesium? How about potassium and carbon?
asked
Sep 10, 2022
in
Atomic Number
by
Lectrician
+6
votes
0
answers
What is the sequence of increasing atomic numbers in Ne Na+1 Mg+2?
asked
Sep 10, 2022
in
Atomic Number
by
MarkAdams
+14
votes
0
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How do you remember which elements have a low atomic number and high valency?
asked
Sep 10, 2022
in
Atomic Number
by
AstralDreamer
+284
votes
0
answers
What is the atomic number of Na+ and He+?
asked
Aug 20, 2022
in
Atomic Number
by
panlid
+322
votes
0
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What is the atomic number of argon?
asked
Aug 20, 2022
in
Atomic Number
by
Chris1004
+26
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0
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The formula for an acid always contains which chemical element whose atomic number is 1?
asked
Aug 20, 2022
in
Atomic Number
by
DIY womble
+13
votes
0
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How many elements in the periodic table have odd mass numbers?
asked
Aug 20, 2022
in
Atomic Number
by
Diyloser
+5
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0
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How is it possible for two samples of hydrogen to contain the same number of atoms, yet have different weights?
asked
Aug 19, 2022
in
Atomic Number
by
petertheplumber
+43
votes
0
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Carbon-14 has an atomic number of 6. How many electrons does it have?
asked
Aug 19, 2022
in
Atomic Number
by
StellarHarmony
+25
votes
0
answers
Are there any elements whose atomic number is greater than its group number on the periodic table (except hydrogen)? If yes, then what are they called and how many such elements exist?
asked
Aug 19, 2022
in
Atomic Number
by
Da1
+310
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0
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Is an atomic mass number a whole number?
asked
Aug 18, 2022
in
Atomic Number
by
RMHaz
+27
votes
0
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What is the atomic number of an element with 9 protons and 10 electrons?
asked
Aug 18, 2022
in
Atomic Number
by
Georgio56941
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2.2k
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Recent questions in Atomic Number
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