P6 States Of Matter

Question 1

What happens when you increased over internal energy of a substance?

Answer 1

Heating the substance will increase the particles kinetic energy therefore the overall internal energy

Question 2

What is the internal energy of a substance known as

Answer 2

The potential energy

Question 3

On a graph when it does not go up or down whats happening

Answer 3

Molecules are broken down

Question 4

Step 1

Answer 4

Use a balance to measure its mass then Fill a eureka can (a can with a spout in its side) with water.

Question 5

Step 2

Answer 5

Place your measuring cylinder under the sprout then place your object in the water

Question 6

Step 3

Answer 6

The water that is pushed out will equal the volume of the object

Question 7

Solid structure?

Answer 7

REGULAR PATTERN FIXED POSITION VIBRATE ON SPOT KEEP THEIR SHAPE

Question 8

Liquid structure

Answer 8

RANDOM ARRANGEMENT CLOSE TOGETHER MOVE AROUND TAKE SHAPE OF CONTAINER

Question 9

Gas structure

Answer 9

RANDOM ARRANGEMENT FAR APART MOVE IN ALL DIRECTIONS FILL A VOLUME

Question 10

Melting point

Answer 10

Temperature which a substance turns solid to liquid

Question 11

Boiling point

Answer 11

Temperature which a substance turns liquid to gas.