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Unit 1
Atoms
Question | Answer |
---|---|
What is the center of the atom called? | Nucleus |
This part of the atom has most of the atom's mass. What is it? | Nucleus |
Where are electrons located in the atom? | Electron Cloud |
What two particles are found in the nucleus of the atom? | Protons and Neutrons |
How do you find the mass number? | Add the protons plus neutrons |
When you add electrons to an atom what type of ion does it become? | Anion |
When you subtract electrons from an atom what type ion does it become? | Cation |
Name both types of nucleons. | Proton or Neutron |