Show:
Atoms
Periodic Table
Electron Levels
Atomic Mass
Name that Element!
100
The particle with a positive charge.
What is a proton?
100
This is the scientist who created the Periodic Table.
Who is Dmitri Mendeleev?
100
The maximum number of electrons on the first level.
What is 2?
100
The atomic number of Thallium.
What is 81?
100
Mg
What is Magnesium?
200
The particle with a neutral charge (no charge).
What is a neutron?
200
Groups of the Periodic table go in this direction.
What is vertical?
200
The maximum number of electrons in the second level.
What is 8?
200
The atomic mass of Phosphorus.
What is 30.974?
200
What is the symbol for Radon?
What is Rn?
300
This is where the protons and neutrons are found.
What is the nucleus?
300
Periods are arranged in this direction.
What is horizontal?
300
The maximum number of electrons in the third level.
What is 18?
300
The number of electrons in Xenon.
What is 54?
300
F
What is Fluorine?
400
This is where the electrons live.
What is the electron cloud?
400
These are the three major categories of elements on the Periodic Table.
What are metals, nonmetals, and metalloids?
400
This is the number of electrons in the outer level to make an element stable.
What is 8?
400
The number of neutrons in Hydrogen.
What is 0?
400
Th
What is Thorium?
500
The particle with a negative charge.
What is an electron?
500
Name an element that is liquid at room temperature.
What is mercury or bromine?
500
This is the number of electrons in the outer level of Lithium.
What is 1?
500
The element with an atomic mass of 137.327.
What is Barium?
500
53
What is Iodine?