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Atomic Structure
Atomic Structure Notes
Question | Answer |
---|---|
Everything that has mass and takes up space is called..... | Matter |
These are in the nuclues, never changes, has a positive charge. | Protons |
These have no charge, push apart, and are located in the nuclues. | Nuetrons. |
These have a negative charge, orbit the nuclues. | Electrons. |
This formula- Protons + nutrons (p+n) = mass number- is for..... | The Atomic Mass |
This number, the smaller number on the table of elements, tells you the number of protons,and will identify the element is the.... | Atomic Number or Weight. |
The number of protons = the number of... | Electrons. |