Vocabulary
Atomic Particles
Families
Elemental Symbols
Miscellaneous
100
This material is shiny, ductile, and malleable
What is metal?
100
These are the parts that compose an atom.
What are subatomic particles?
100
A name for the vertical column.
What are groups?
100
The symbol for Hydrogen.
What is H?
100
The center of the table contains these metals.
What are transition metals?
200
It is brittle and dull
What is a nonmetal?
200
The central core of an atom.
What is a nucleus?
200
A very reactive group located on the right of the table.
What are Halogens?
200
The symbol for carbon.
What is C?
200
A horizontal row on the table.
What is a period?
300
It has properties of both metals and nonmetals
What is a metalloid?
300
Found in the nucleus with a positive charge.
What are protons?
300
This group is very stable and doesn't like to form compounds.
What are the Noble Gases?
300
The symbol for nitrogen?
What is N?
300
He created the modern Periodic Table.
Who is Mendeleev?
400
This is the number of protons in an element.
What is atomic number?
400
They are found in a cloud surrounding the nucleus.
What are electrons?
400
Group 1, who has 1 valence electron.
What are Alkali Metals?
400
The symbol for chlorine?
What is CL?
400
He gave the name to atoms.
Who was John Dalton?
500
The number of protons and neutrons in an element.
What is atomic mass number?
500
Their charge is neutral.
What are neutrons?
500
There are two valence electrons in this group.
What are Alkaline Earth Metals?
500
The symbol for sodium.
What is Na?
500
We used his model to draw the elements.
Who is Bohr?
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