Particles Target Sheet Flashcards
1
Q
State properties of solids, liquids and gases.
A
In a solid, molecules are packed together, and it keeps its shape. Liquids take the shape of the container. Gases spread out to fill the container.
2
Q
What is a theory?
A
In science the word ‘theory’ refers to the way that we interpret facts.
3
Q
From what are made solids, liquids and gases?
A
Solids liquids and gases are made of particles.
4
Q
Describe, with words and diagrams how the particles are arranged in a solid, liquid, gas.
A
In a solid, particles are packed together, and it keeps its shape. Liquids take the shape of the container. Gases spread out to fill the container.
5
Q
Know the names to describe different changes of state.
A
Melting
Solid -> Liquid
Evaporation
-> GasSolid
