Topic 1 States of matter

Last updated 4 months ago

8 questions

Library

Topic 1 States of matter

Last updated 4 months ago

8 questions

Question 1

State the names of the three states under each diagram.

Question 2

Describe the arrangement and movement of the particles in a gas

Question 3

Match the changes with their names

Draggable item		Corresponding Item
liquid to liquid		melting
solid to gas		no change
liquid to gas		condensation
gas to liquid		sublimation
solid to liquid		boiling

Substance A has a melting point at -150 oC and boiling point at -100 oC.
Substance B has a melting point at 200 oC and boiling point at 900 oC.
Substance C has a melting point at -50 oC and boiling point at 300 oC.

Question 4

Which substance is liquid at 500oC.

A

B

C

A and C

Question 5

Which substance is solid at 50oC.

A

B

C

A and C

Question 6

Which substance is gaseous at 100oC.

A

B

C

A and C

Question 7

HCl was placed in a corner of a room and the gas reached the opposite corner in 15 seconds. When it was replaced by H2SO4 (which is heavier than HCl), what will be the result of the experiment?

the gas will reach the opposite side in 15 seconds

the gas will reach the opposite side in 5 seconds

the gas will reach the opposite side in 30 seconds

the gas will not reach the opposite side

Question 8

A teabag was placed in a cup of cold water and another teabag was placed in a cup of hot water. What observations would you expect?

Draggable item		Corresponding Item
Tea in hot water		the colour will diffuse faster
Tea in cold water		the colour will diffuse slower

Question 1

State the names of the three states under each diagram.

Question 2

Describe the arrangement and movement of the particles in a gas

Question 3

Match the changes with their names

Draggable item		Corresponding Item
liquid to liquid		melting
solid to gas		no change
liquid to gas		condensation
gas to liquid		sublimation
solid to liquid		boiling

Substance A has a melting point at -150 oC and boiling point at -100 oC.
Substance B has a melting point at 200 oC and boiling point at 900 oC.
Substance C has a melting point at -50 oC and boiling point at 300 oC.

Question 4

Which substance is liquid at 500oC.

A

B

C

A and C

Question 5

Which substance is solid at 50oC.

A

B

C

A and C

Question 6

Which substance is gaseous at 100oC.

A

B

C

A and C

Question 7

HCl was placed in a corner of a room and the gas reached the opposite corner in 15 seconds. When it was replaced by H2SO4 (which is heavier than HCl), what will be the result of the experiment?

the gas will reach the opposite side in 15 seconds

the gas will reach the opposite side in 5 seconds

the gas will reach the opposite side in 30 seconds

the gas will not reach the opposite side

Question 8

A teabag was placed in a cup of cold water and another teabag was placed in a cup of hot water. What observations would you expect?

Draggable item		Corresponding Item
Tea in hot water		the colour will diffuse faster
Tea in cold water		the colour will diffuse slower