NST1501
ASSIGNMENT 2 2025
UNIQUE NO.
DUE DATE: 17 JUNE 2025
, NST1501 A02 /25
QUESTION 1
1.1
Define matter.
Matter is anything that takes up space and has mass.
1.2
What are molecules made of?
Molecules are groups of atoms bonded together.
1.3
Describe the particle arrangement in a solid.
In a solid, particles are tightly packed together.
1.4
At what temperature do particles of matter move?
Particles of matter move at any temperature above 0 degrees Celsius.
1.5
Explain how temperature affects the state of matter.
When temperature changes, the state of matter can change from one form to another.
1.6
What happens to the particles when a substance freezes?
When a substance freezes, the particles slow down and move closer together.
QUESTION 2 – True or False
2.1 Changes of states of matter occur due to a change in temperature.
True
ASSIGNMENT 2 2025
UNIQUE NO.
DUE DATE: 17 JUNE 2025
, NST1501 A02 /25
QUESTION 1
1.1
Define matter.
Matter is anything that takes up space and has mass.
1.2
What are molecules made of?
Molecules are groups of atoms bonded together.
1.3
Describe the particle arrangement in a solid.
In a solid, particles are tightly packed together.
1.4
At what temperature do particles of matter move?
Particles of matter move at any temperature above 0 degrees Celsius.
1.5
Explain how temperature affects the state of matter.
When temperature changes, the state of matter can change from one form to another.
1.6
What happens to the particles when a substance freezes?
When a substance freezes, the particles slow down and move closer together.
QUESTION 2 – True or False
2.1 Changes of states of matter occur due to a change in temperature.
True