Atoms
Subatomic Particles
The Periodic Table
Miscellaneous
Models
100
This part of the atom is in the center and holds protons and neutrons.
What is the nucleus.
100
This subatomic particle has a positive charge.
What is the proton.
100
Iodine (I) belongs to this family on the periodic table?
What are The Halogens.
100
These elements on the periodic table have a full outer shell and other elements want to be like them.
Who are the Noble Gases.
100
This model shows only valence electrons.
What is a Lewis Dot Structure.
200
This part of the atom surround the nucleus, is composed of shells, and contains electrons.
What is the electron cloud.
200
This subatomic particle has a negative charge.
What is the electron.
200
Elements in Group 18 belong to this family on the periodic table.
What are the Noble Gases.
200
These electrons are on the outer shell of our atom.
What are valence electrons.
200
This family of elements all have 1 valence electron.
What are the Alkali Metals.
300
This part of the atom takes up the most space.
What is the electron cloud.
300
This subatomic particle has a neutral charge.
What is the neutron.
300
Period numbers on the periodic table tell us what specific thing about an atom.
What is the number of shells an atom has.
300
This type of bond involves nonmetals sharing electrons.
What is covalent bonds.
300
This model shows all subatomic particles, the nucleus, and the electron cloud.
What is the Bohr Model.
400
This part of the atom has the most mass.
What is the nucleus.
400
These 2 subatomic particles can be found by looking at the atomic number of the periodic table.
What are protons and electrons.
400
This element is in Period 3 and Group 13 on the periodic table.
What is aluminum.
400
This type of bond involves ions gaining or losing electrons.
What is an ionic bond.
400
A Bohr Model of this atom would contain 2 valence electrons, 12 protons, and 12 neutrons.
What is Magnesium
500
These two subatomic particles have an atomic mass of 1amu.
What are protons and neutrons.
500
In a neutral atom, the number of protons must equal the number of _____________.
What is electrons.
500
This chemist published the first version of the periodic table.
Who is Dmitri Mendeleev.
500
This element on the periodic table has the symbol Au.
What is gold.
500
A Bohr Model of this atom would contain 5 valence electrons, 15 protons, and 15 neutrons.
What is phosphorus.
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