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Physical/Chemical & Properties

Posljednje ažuriranje 5 months ago

14

1

Pitanje 1

1.

What physical property could be observed about this piece of wood?

1

Pitanje 2

2.

What other physical property could be observed about this piece of wood?

1

Pitanje 3

3.

What other physical property could be observed about this piece of wood?

1

Pitanje 4

4.

What would be an example of a chemical property of the piece of wood?

1

1

1

1

1

1

1

1

1

1

Pitanje 5

5.

The melting point of iron is 1,538°C.

C

P

Pitanje 6

6.

Glass is transparent; light is able to pass through it.

C

P

Pitanje 7

7.

Hydrochloric acid can be neutralized in the presence of baking soda.

C

P

Pitanje 8

8.

Copper is ductile; it can be drawn and stretched into a wire.

C

P

Pitanje 9

9.

Ethanol is highly flammable.

C

P

Pitanje 10

10.

Iron, when exposed to water, will form rust.

C

P

Pitanje 11

11.

Table sugar will dissolve completely in water.

C

P

Pitanje 12

12.

Diamonds are one of the hardest substances in nature

C

P

Pitanje 13

13.

Elemental sulfur is yellow with a rotten egg odor.

C

P

Pitanje 14

14.

Ice is very brittle and can be broken apart easily.

C

P