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Science
9th
grade
Matter Fundamentals & Properties of Water Midterm Review
20 questions
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- 1. Multiple Choice
protons
negative charge, nucleus
positive charge, shells
positive charge , nucleus
neutral charge, nucleus
- 2. Multiple Choice
what is an atom
smallest part of the universe
smallest part of a substance
smallest part of anything
smallest part of water
- 3. Multiple Choice
neutrons
no charge, shells
positive charge, nucleus
no charge, nucleus
negative charge, shells
- 4. Multiple Choice
electrons
no charge, nucleus
positive charge, nucleus
negative charge, shells
negative charge, nucleus
- 5. Multiple Choice
Which property of water allows it to bond with other water molecules?
Cohesion
Adhesion
Polarity
Weak hydrogen bonds
- 6. Multiple Choice
Capillary action explains which phenomenon:
Why water and oil do not mix
Why water beads up on your skin
Why water can travel up plant stems
Why water freezes at 0°C
- 7. Multiple Choice
Adhesion explains:
Why water travels up plant stems
Why water beads up on your skin
Why water and oil do not mix
Why water freezes at 0°C
- 8. Multiple Choice
Water boils at 100°C.
True
False
- 9. Multiple ChoiceMilk turning sourChemical ChangePhysical Change
- 10. Multiple ChoiceMelting IceChemical ChangePhysical Change
- 11. Multiple Choice
What is the study of the composition, change, structure, and properties of MATTER?
Chemistry
Biology
Geology
Physics
- 12. Multiple ChoiceAnything that takes up space and has mass is known as _______________.MatterMoleculesCompoundsStuff
- 13. Multiple Choice
An electron is smaller than an atom.
True
False
- 14. Multiple Choice
An atom's atomic number will tell you how many protons it has.
True
False
- 15. Multiple Choice
The weak hydrogen bonds in water explain:
Why water droplets can connect with other water droplets
Why water beads stick to you
Why water can travel up plant stems
Why all substances, except oil, can mix with water
- 16. Multiple Choice
Which sub-atomic particle is responsible for reactions between most atoms?
Proton
Neutron
Electron
None of these
- 17. Multiple Choice
Water is an example of an ionic bond.
True
False
- 18. Multiple Choice
Covalent bonds are bonds between atoms that:
Share electrons
Transfer electrons
Share neutrons
Share protons
- 19. Multiple Choice
Ionic bonds are created when two or more atoms transfer electrons to each other.
True
False
- 20. Multiple Choice
Polarity refers to:
The amount of energy it takes to heat water
Water molecules ability to stick to other water molecules
Small explosions
The unequal charge of water molecules
- Answer choicesTagsAnswer choicesTags