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Knihovna

Physical and Chemical Properties Test_24.25

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Poslední aktualizace 2 months ago
20 Dotazy
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Otázka 1
1.

What vocabulary word does this picture show?

Otázka 2
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Otázka 3
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Otázka 4
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Otázka 5
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Otázka 6
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Otázka 7
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These are substances that cannot be split into simpler substances. Each one of these has only one kind of atom. You can find them on the periodic table.

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Otázka 8
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This is a physical property that tells how long something is from one end to the other. You can measure it with a ruler.

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Otázka 9
9.

This is a chemical property that describes how much a substance tends to change into something else when it is mixed with another substance.

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Otázka 10
10.
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Otázka 11
11.

What is the length of the glue stick?

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Otázka 12
12.

Is length a physical property or chemical property?

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Otázka 13
13.

What is the color of the flower?

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Otázka 14
14.

Is color a physical property or a chemical property?

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Otázka 15
15.

Is lithium reactive? Yes or no?

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Otázka 16
16.

Is reactivity a physical property or a chemical property?

Otázka 17
17.

What is the symbol for zirconium?

Otázka 18
18.

What is the mass of barium?

Otázka 19
19.

Is francium more reactive than cadmium?

Otázka 20
20.

The color of barium is black.

The texture of barium is rough.

Barium is reactive.

Which of these is barium?