1st 9 Weeks Science Test Reveiw
Across
- 1. Two or more elements combined are a ________?
- 4. An element's properties can be predicted from its ____________ on the Periodic Table.
- 5. An element's atomic ____________ shows the number of protons in its nucleus.
- 7. What are good conductors of heat and electricity?
- 8. ____________ means written below.
- 9. What is the building block of all matter?
- 11. The number of periods on the Periodic Table.
- 12. A _________ has a negative charge.
- 14. A _________ has a positive charge.
- 16. The __________ Model claimed that electrons moved around the nucleus in orbits.
- 17. Protons and neutrons are located in the __________.
Down
- 1. Groups on the Periodic Table are arranged in ________.
- 2. ______________, ability to be pounded into shape, is a property of a metal.
- 3. Which are found on the right of the zigzag line of the Periodic Table?
- 6. Dimitri Mendeleev created the first ____________ Table.
- 10. When two liquids are combined and form something new, it is called a _________?
- 13. A _________ has a neutral charge.
- 15. When two liquids are combined and they do not form something new, it is called a _________?