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#1. Describing Matter: Outcome A1

Posljednje ažuriranje over 1 year ago

8

1

1.1f

For questions 2-5, determine whether each description applies to solids, liquids, or gases...

1

1.1f

1

1.1f

1

1.1f

1

1.1f

1

Pitanje 6

6.

In the diagram, which phase changes involve the greatest amount of energy?

sublimation & deposition

melting & freezing

condensation & evaporation

1.1f

2

1.1e

2

1.1e

Pitanje 1

1.

Which option best summarizes the Particle Theory of Matter?

All matter is made of particles. Depending on the size of particles, matter may exist as a solid, liquid, or gas.

All matter is made of particles. Depending on how much energy the particles possess, matter may exist as solid, liquid, or gas.

All matter is made of particles. Depending on how attracted they are to one another, matter may exist as solid, liquid, or gas.

Pitanje 2

2.

Particles move freely, and will continue moving away from one another until they are stopped by the walls of a container

solid

liquid

gas

Pitanje 3

3.

When cooled, this state of matter turns to solid *

solid

liquid

gas

Pitanje 4

4.

Particles are touching, but are still able to move past each other to take the shape of their container

solid

liquid

gas

Pitanje 5

5.

Particles of this state possess the least energy *

solid

liquid

gas

Pitanje 7

7.

Which of the options are examples of physical properties? Check all that apply. (Wrong answers will be subtracted)

shape

blue colour

flammable

conductivity

acidity

mass

reacts with water

Toxicity

Pitanje 8

8.

Which of the options are examples of chemical properties? Check all that apply. (Wrong answers will be subtracted)

shape

blue colour

flammable

conductivity

acidity

mass

reacts with water

Toxicity