Atoms
Science Mystery Group
Properties of Matter
Periodic Table
Chemical Changes
100
What are the three basic parts of an atom?
What is protons, neutron, electrons?
100
What are ancient remains of a once living organism?
What is a fossil?
100
What is formed from two reactants?
What is a product?
100
Who is given credit for originally creating the Periodic Table? A. E F Hutton B. Charles Darwin C. Galileo D. Dmitri Mendeleev
D
100
A. precipitate forms B. gas changes to a liquid C. liquid changes to a gas D. paper being cut
What is evidence that a chemical change has occurred?
200
What kind of charge does a proton have?
What is positive?
200
Give an example of an original remain.
What is frozen, mummified, amber?
200
What is the universal solvent?
What is water?
200
In which direction do groups/families run? A. horizontal B. vertical C. In a circle D. sideways
What is vertical?
200
What is changing from a liquid to a gas? A. Boiling Point B. Melting C. Condensation D. Melting Point
A.
300
Two or more elements come together to form a...
What is a compound?
300
What are the three "R"s of conservation?
What is reduce, reuse, recycle?
300
What helps to speed up a reaction?
What is a catalyst?
300
The periodic table is arranged in order of increasing___. A. neutrons B. atomic mass C. atomic numbers D. nucleus ratio
What is C atomic numbers
300
What is an example of a physical change? A. burning B. melting C. gas formation D. rusting
B.
400
Name one of the means that a mixture can be separated?
What is sifting, filtering, evaporation?
400
Where does all energy on Earth originate?
What is the sun?
400
Which of the following numbers represent a base?
What is above 7-14?
400
The periodic table of the elements has ____many elements. A. 50 B. 75 C. over 100 D. under 100
What is C. over 100 elements
400
What is an example of a chemical change? A. melting B. color change C. freezing D. Sticks breaking
B
500
This is a mixture that is not uniform throughout?
What is a heterogeneous mixture?
500
What is an example of a non-renewable energy resource?
What is oil, coal, natural gas?
500
Which law states that matter is neither created or destroyed?
What is The Law of Conservation of mass or matter?
500
Where are the least reactive elements on the periodic table located?
What are the noble gases (group18)?
500
What is a change measured where a new substance is formed? A. Physical Change B. Metric Change C. Chemical Change D. Genetic Change
C
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