After watching the video abov

paste the questions into

Q1. What are the three particles that make up an atom? Where are they located in relation to

each other? What is their mass in relation to each other? And what are their charges?

Q2. How do you know what element an atom is? Include an example.

Q3. What information is in each 'box' on the periodic table?

Q4. What is an isotope? Include an example.

Q5. Where is most of an atom's mass?