Chemical Symbols
Vocabulary
Atomic Numbers
Atomic Masses
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100
The chemical symbol for sodium.
What is Na?
100
A shorthand way to write the name of an element; For example: C for carbon, Ag for silver.
What is a chemical symbol?
100
The atomic number for mercury.
What is 80?
100
The atomic mass for aluminum.
What is 26.982?
100
The person who invented the periodic table of elements.
Who is Dimitri Mendeleev?
200
The chemical symbol for mercury.
What is Hg?
200
The number of protons in an atoms neucleus.
What is an Atomic Number?
200
The atomic number for aluminum.
What is 13?
200
The atomic mass for iodine.
What is 126.904?
200
The number of elements in the periodic table.
What is 112?
300
The chemical symbol for silver.
What is Ag?
300
Region where electrons most probably are found surrounding the neucleus of the atom.
What is an electron cloud?
300
The chemical symbol for gold.
What is 79?
300
The atomic mass for helium.
What is 4.003?
300
State of matter of most of the elements to the right of the stair step line in the periodic table.
What is gas?
400
The chemical symbol for iron.
What is Fe?
400
Very small particles of matter that make up protons and neutrons.
What is a quark?
400
The chemical symbol for copper.
What is 29?
400
The atomic mass for sodium.
What is 22.990?
400
State of matter of most of the elements to the left of the stair step line in the periodic table.
What is solid?
500
The chemical symbol for gold.
What is Au?
500
Table of elements arranged according to repeated changes in properties.
What is the periodic table?
500
the chemical symbol for iron.
What is 26?
500
the atomic mass for carbon.
What is 12.011?
500
A salty, greasy, delicious food item made from pork that is usually eatten durring breakfast time. Highly addictive.
What is bacon?
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