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Stack #1549007
Atoms
Question | Answer |
---|---|
The smallest parts that make up all matter | atoms |
There are over how many different kinds of atoms in the universe? | 100 |
What are the three parts of an atom? | proton, neutron, electron |
What type of charge does a proton have? | positive |
The number of _____________ in the nucleus defines the atom. | protons |
What type of charge does a neutron have? | neutral/no charge |
What atom part moves around the nucleus of an atom? | electron |
What type of charge does an electron have? | negative |
The number of ______________ is equal to the number of ______________ in the nucleus. | electrons, protons |
scientific explanation of the structure of the atoms and how they interact with other atoms | atomic theory |