Post on 14-Dec-2015
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ROUND 3
7 8 9
4 5 6
1 2 3Scoreboard
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O
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1
Question for Square 1
What is the shorthand way to write the name of
an element?
1
Answer for Square 1Home
Using the chemical symbol
2
Question for Square 2
What is the process when a substance
changes form a solid to a liquid?
2
Answer for Square 2
Melting Point
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3
Question for Square 3
These move around an atoms nucleus
and have a negative electrical charge
3
Answer for Square 3
Electrons
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4
Question for Square 4
What is matter that has a definite shape
and volume?
4
Answer for Square 4
A Solid
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5
Question for Square 5
Explain why Air is matter. (think of our experiment)
b
5
Answer for Square 5
Because it takes up space and has
mass
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6
Question for Square 6
What makes up the nucleus?
6
Answer for Square 6
Protons and Neutrons
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7
Question for Square 7
What are the 3 physical
changes of water?
7
Answer for Square 7
Solid (ice), Liquid (water),
Gas (water vapor)
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8
Question for Square 8
What is the chemical
formula of water?
8
Answer for Square 8
H2O - 2 atoms of Hydrogen
and 1 atom of oxygen
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9
Question for Square 9
What is “Fe” on the Periodic
Table?
9
Answer for Square 9
Iron
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