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- 1. Multiple Choice
What is something that has mass and takes up space called?
Matter
Element
Metal
Particle
- 2. Multiple Choice
What are the basic building blocks of matter?
Metal
Particle
Element
Matter
- 3. Multiple Choice
What type of property helps scientists identify substances?
Chemical Property
Reaction Property
Characteristic Property
Final Property
- 4. Multiple Choice
How many elements make up H20?
1
2
3
- 5. Multiple Choice
What can indicate that a chemical reaction has occurred? Select ALL THAT APPLY.
Change in temperature
Change in smell/odor
Change from a liquid to a gas
Bubbles forming
- 6. Multiple Choice
The smallest piece of an element is called a __________
compound
mixture
atom
substance
- 7. Multiple Choice
Which is a characteristic property that helps us tell similar substances apart?
Hardness
Color
Odor
Boiling Point
- 8. Multiple Choice
The study of substances and their reactions is called?
Biology
Geology
Physics
Chemistry
- 9. Multiple Choice
Citric acid will react with sodium bicarbonate when water is added. This is an example of ?
Physical Property
Physical Change
Chemical Property
Chemical Change
- 10. Multiple Choice
Bromine is red in color. Describing color is an example of a ?
Physical Property
Physical Change
Chemical Property
Chemical Change
- 11. Multiple Choice
How many elements make up the chemical compound NaHCO3?
2
3
4
5
- 12. Multiple Choice
What are the two elements that make up H20?
Helium and Oxygen
Hydrogen and Oxide
Hydrogen and Oxygen
Helium and Oxide
- 13. Multiple Choice
Elements are organized on the ______.
Big ol chart
Mendeleev's Table
Periodic Table
Dalton's Table
- 14. Multiple Choice
Who developed the modern Periodic Table?
Dimitri Mendeleev
John Dalton
Mrs. G
Alfred Wegener
- 15. Multiple Choice
What type of atoms does carbon contain?
Oxygen
Electrons
Carbon
Potassium
- 16. Multiple Choice
The nucleus of the atom contains what two particles?
Electrons and Neutrons
Neutrons and Protons
Protons and Electrons
- 17. Multiple Choice
Electrons have a ______ charge.
positive
no charge
negative
- 18. Multiple Choice
Protons have a _____ charge.
Positive
Negative
No charge
- 19. Multiple Choice
Neutrons have what charge?
Positive
Negative
No charge
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