Chemistry Oxford KS3 Activate 1

What are the three states of Matter

(a)  

What is the change of state from solid to Liquid?

• Evaporation/Boiling

• Melting

• Freezing

• None of the above

What is the state that has a fixed shape?

• Liquid

• Gas

• Solid

What is the change of state in Condensing?

• Liquid to Solid

• Solid to Liquid

• Liquid to Gas

• none of the above

When an Ice cube is changing to liquid water. What change of state is that?

• Freezing

• Sublimation

• Melting

• Evaporation

• None of the above

What state(s) that can flow?

• Solid

• Liquid

• Gas

• All of the Above

Which statement best describes a solid?

• molecules conform to the shape of their container

• molecules are packed in a regularly ordered repeating pattern

• molecules are not affected by intermolecular forces

A liquid does NOT _____________?

• take to the shape of its container

• move about freely

• have a definite shape

The way an object looks, tastes, smells, sounds, and feels are called _______________

• units of matter

• states of matter

• properties of matter

• types of matter

What is diffusion?

• when molecules move

• when molecules move from a high concentration to a low concentration.

• no movement

• molecules move everywhere

• when molecules move from a low concentration to a high concentration.