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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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