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Worksheets8th Science Midterm Quiz Review Part 2
Total questions: 20
Worksheet time: 10mins
What do elements in the same period have in common?
Same number of energy levels
Same number of protons in the nucleus
Same number of neutrons in the nucleus
Which group of of metals is most reactive?
Group 1
Group 3
Group 6
Group 14
Which group of nonmetals is more reactive?
Group 12
Group 1
Group 17
Group 5
What is volume?
The amount of space an object takes up
The outside of a object
Only the inside of an object
How are particles arranged in a solid?
Closely packed, particles can move around each other
Tightly packed and vibrate in place
Not packed, move freely
None of the Above
How are particles arranged in a liquid?
Not packed, move freely
Tightly packed and vibrate in place
None of the Above
Closely packed, particles can move around each other
How are particles arranged in a gas?
None of the Above
Closely packed, particles can move around each other
Not packed, move freely
Tightly packed and vibrate in place
What is the difference between evaporation and condensation?
Matter
Nothing is different between evaporation and condensation
Evaporation occurs at the surface and turns a liquid into a gas, condensation is a gas to a liquid
All of the Above
What causes water droplets to form on the outside of an iced sweet tea?
Melting
Condensation
Freezing
Evaporation
What phase of matter are particles moving fastest?
Liquid
Gas
None of the Above
Solid
Which phase of matter are particles moving the slowest?
Solid
Gas
Liquid
None of the Above
What is a Mixture?
Two substances that are mixed and are chemically joined together
One substance that are mixed together but not chemically joined
Two or more substances that are mixed together but not chemically joined.
None of the Above
What is an example of a mixture?
(Select that all apply)
Air
Trail Mix
Dishwater
Sweet Tea
What is a solution?
A homogeneous mixture of two or more substances
A heterogeneous mixture of two or more substances
Is H20 a compound or element?
Compound
Element
Would evidence of a chemical change be a rusting car or melting Popsicle?
Rusting Car
Melting Popsicle
Does burning create a chemical change or physical?
Physical Change
Chemical Change
Chemical change combining two elements makes a _________________ .
Compound
Element
Would dirt and water create a solution or mixture?
Mixture
Solution
True or False: Hydrogen is an element
False
True
