Practice tests: inside atom

Practice Test: Inside of an Atom

Practice Test: Inside of an Atom

1. Who proposed the model of the atom known as the "Planetary Model"?

2. What is the charge of an electron?

3. Where are protons and neutrons located in an atom?

4. What is the mass of a neutron compared to a proton?

5. Which particle in an atom has the least mass?

6. The nucleus of an atom is made up of:

7. Who discovered the electron?

8. What is the energy level of an atom’s outermost shell called?

9. Which of these statements is true about an atom's atomic number?

10. The energy levels of an atom are also known as:

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