Subatomic Particles
Atom Math
Where on the Periodic Table?
Element Atoms
Periodic Table
100
These particles have a positive charge.
What are protons?
100
This is the mass number of an oxygen atom with 8 protons and 8 neutrons.
What is 16?
100
These elements make up most of the Periodic Table and can be found to the left and middle of the Table.
What are metals?
100
This element has only 1 proton.
What is Hydrogen?
100
The Periodic Table is made up of these.
What are elements?
200
These subatomic particles are located in the nucleus with the protons.
What are neutrons.
200
This is the atomic number of an atom with a mass number of 56 and 30 neutrons.
What is 26?
200
This group number contains the Alkali Metals.
What is Group 1
200
This element has 6 protons.
What is Carbon?
200
Elements on the periodic table are listed by this, the number of protons in their atoms.
What is the atomic number?
300
These two particles have roughly the same mass.
What protons and neutrons.
300
This is the mass number of a Helium atom with 2 protons, 2 neutrons, and 2 electrons.
What is 4?
300
This group number contains the Noble (Inert) Gases.
What is Group 18?
300
This element could have 3 protons, 4 neutrons, and 3 electrons.
What is Lithium?
300
The atomic mass (mass number) is made up of these.
What are protons and neutrons?
400
These particles are found far from the nucleus and have a negative charge.
What are electrons?
400
This is the number of neutrons in Sulfur-36.
What is 20?
400
This group number contains the Alkaline Earth Metals.
What is Group 2?
400
This element could have 5 protons, 5 neutrons, and 7 electrons.
What is Boron?
400
The vertical columns on the Periodic Table are called groups. Elements in the same group share these similar traits.
What are properties?
500
These particles have almost no mass.
What are electrons?
500
This is the mass number of Zinc-60.
What is 60?
500
These elements can be found along the stair-step line on the Periodic Table.
What are metalloids?
500
This element has a neutral charge and has 19 electrons.
What is Potassium?
500
There are seven horizontal periods on the Periodic Table. The period number represents this.
What is the number of electron shells?
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