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Elements in a periodic table are arranged by what?

How many groups are there on the Periodic Table?

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Periodic table

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Answers

1
How many groups are there on the Periodic Table?
14
18
2
7
2
Elements in a periodic table are arranged by what?
Number of neutrons
Atomic weight
Chemical reactivity
Atomic number
3
Who created the periodic table?
Albert Einstein
Dimitri Mendeleev
Galileo Galilei
Isaac Newton
4
How many rows does the periodic table have?
27
56
18
7
5
what is a periodic table
😁
noun Chemistry
a table of the chemical elements arranged in order of atomic
6
What is the first element on the periodic table?
Nitrogen
Oxygen
Hydrogen
Helium
7
There are 8 metaloids on the periodic table?
False
True
8
Which scientist invented the earliest version of the periodic table?
Albert Beinsteiekhbv
Alexandre-Emile Béguyer de Chancourtois
Dmitri Mendeleev
Lothar Meyer
9
Most elements on the periodic table are metals
True
False
10
What is the atomic number?
the number of protons in the nucleus
The number of electrons in the electron cloud
The number of neutrons in the nucleus
The number of protons in the electron cloud
11
What Do Moving Electrons Do
Create electricity
GO UP AND DOwN IFYKYK
Create Magnets
Create Sound