Science Education
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Basic Information
What is an atom? What are atoms made of?
What is an element? How many elements are there?
What is the difference between atoms and elements?
What is the difference between a compound and a molecule?
What is a mixture?
Atomic Structure
How many protons, electrons and neutrons are in an atom of...?
How many electrons fit in each shell around an atom?
How do I read an electron configuration table?
How do I make a model of an atom?
What does the element krypton look like?
History
Who discovered the element gold, silver, copper, neon, etc...?
Don't forget to check the Question Archive for more questions and answers!
This page is maintained by Steve Gagnon.
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