transition metals
Nonmetals
metalloids
history
subatomic particles
100
This element has the chemical symbol "Y'
What is Yttrium
100
This is a body of nonmetals on the far right of the periodic table
what are the noble gases
100
The Metalloid with the lowest amount of protons
What is boron
100
The person who initially discovered the periodic table.
Who is Dmtri Mendeleev
100
The particle in the nucleus with a positive charge
What is a proton
200
The groups transition metals are found within
What is groups 3-12
200
the only gas found on the left side of the periodic table
What is helium
200
There are only this many Metalloids on the periodic table
What is 8
200
The Man who revised the periodic table
Who is Henry Moseley
200
The particle in the nucleus with a neutral charge
What is a neutron
300
The boundary that separates Metals from the noble gases whilst splitting the Metalloids in half
What is the staggered stairstep
300
the person proposed the plum pudding model
Who is J.J. Thomson
300
the particle surrounding the nucleus with a negative charge
What is an electron
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