NST1501
ASSIGNMENT 2
DUE DATE: 17 JULY 2025
,NST1501
ASSIGNMENT 2
DUE 17 JULY 2025
QUESTION 1
Answer the following questions by filling in the missing word(s)
1.1 Define matter.
Matter is anything that occupies 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 packed closely together.
, 1.4 At what temperature do particles of matter move?
Particles of matter move at any temperature above -273.15°C.
1.5 Explain how temperature affects the state of matter.
When temperature increases or decreases, 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 lose kinetic energy and move closer
together to form a solid.
ASSIGNMENT 2
DUE DATE: 17 JULY 2025
,NST1501
ASSIGNMENT 2
DUE 17 JULY 2025
QUESTION 1
Answer the following questions by filling in the missing word(s)
1.1 Define matter.
Matter is anything that occupies 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 packed closely together.
, 1.4 At what temperature do particles of matter move?
Particles of matter move at any temperature above -273.15°C.
1.5 Explain how temperature affects the state of matter.
When temperature increases or decreases, 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 lose kinetic energy and move closer
together to form a solid.
