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Recent questions in Atomic Number
+14
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0
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Does an atom with a large atomic number have a small atomic radius?
asked
Jan 18, 2022
in
Atomic Number
by
StellarHarmony
+11
votes
0
answers
How do you measure the relative atomic mass, atomic number, anion energy, density, melting and boiling temperature, atomic radius and covalent radius and electronegativity of a chemical element? What equipment did you use to measure?
asked
Jan 18, 2022
in
Atomic Number
by
Daisy07
+479
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0
answers
What is the mass number of first 100 elements?
asked
Jan 18, 2022
in
Atomic Number
by
MysticOracle
+21
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0
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How can we find the number of electrons in an atom from its symbol and atomic number?
asked
Jan 17, 2022
in
Atomic Number
by
LunarFlare
+252
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0
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What is the reason that every element has a unique atomic number and a unique symbol, except for hydrogen which has both 'one' and 'one-H'?
asked
Jan 17, 2022
in
Atomic Number
by
dani c
+108
votes
0
answers
How many atoms are in 20g of Mg?
asked
Jan 17, 2022
in
Atomic Number
by
DIY0001
+18
votes
0
answers
What are the elements with an atomic number less than their position in the periodic table called? How many of these elements exist?
asked
Jan 17, 2022
in
Atomic Number
by
TonyB
+58
votes
0
answers
How is the concept of an atomic number led to the synthesis of new elements in the laboratory?
asked
Jan 16, 2022
in
Atomic Number
by
rusty999
+24
votes
0
answers
How many atoms are in a typical virus?
asked
Jan 16, 2022
in
Atomic Number
by
screwhard
+20
votes
0
answers
Can you explain how the mass of an atom increases as we move down from left to right in the periodic table, but its atomic number stays constant (except helium)?
asked
Jan 16, 2022
in
Atomic Number
by
Phil the Decorator
+20
votes
0
answers
Why are atoms on the periodic table arranged by atomic number and the number of protons? Why is this strategy good for organizing the elements? How does this structure help with the addition of new discoveries?
asked
Jan 15, 2022
in
Atomic Number
by
Whitling2k
+151
votes
0
answers
What is the effective atomic number of Tc2(CO)10?
asked
Jan 15, 2022
in
Atomic Number
by
Jos22
+271
votes
0
answers
How many elements does the periodic table contain in total?
asked
Jan 15, 2022
in
Atomic Number
by
spark113
+15
votes
0
answers
How can we find the atomic number of a given unknown substance?
asked
Jan 15, 2022
in
Atomic Number
by
Karen 2
+10
votes
0
answers
Why is 'atomic number' called atomic number and not 'proton number'? It only makes sense.
asked
Jan 14, 2022
in
Atomic Number
by
Jaydee1
+11
votes
0
answers
What is the number of atoms present in 33.89 g of silver?
asked
Jan 13, 2022
in
Atomic Number
by
keendiy
+81
votes
0
answers
What are the first 30 elements and their symbols and atomic numbers?
asked
Jan 13, 2022
in
Atomic Number
by
blarblarblarblar
+136
votes
0
answers
What is the number of atoms in 0.7569g of K2PtCl6?
asked
Jan 13, 2022
in
Atomic Number
by
Nikadonix
+108
votes
0
answers
How high can an atomic number be?
asked
Jan 12, 2022
in
Atomic Number
by
BeanyfromtheToon
+269
votes
0
answers
What is the atomic number of molybdenum?
asked
Jan 12, 2022
in
Atomic Number
by
suzukisj32
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