Chemistry - Particles

What is a particle?

What is a particle model?

What is energy

What are Intermolecular forces

What is density

Can you press against

Solids
Liquids
Gases

Can you push against

Solids
Liquids
Gases

Can the following change shape?

Solids
Liquids
Gases

Can the following squash?

Solids - No
Liquids - Yes
Gases - Yes

Give examples of three gases

Are gases fast or slow?

Are solids hard or soft?

Some solids can dissolve in water,
give an example.

Are metals strong or weak?

Name something metal can
do that non metals can't

What does brittle mean?

Which of these substances will disolve?

copper, iron, salt

Which of these substances can
conduct electricity

spring
nail
plastic
glass
wood

What does
malleable mean?

What are independent variables?

What are dependent variables

What are controlled variables

Give 3 examples of properties of Liquid

Give 2 examples of gases

Give an example of an
independent variable

What is diffusion?

What is a melting point?

What is Freezing point?

What is a pure substance?

Give an example of a pure substance.

What is a mixed substance?

How do we separate two
different sized solids

How would we separate a magnetic and non magnetic mixture?

give an example of substances

How would you separate a mixture
of salty water and sand?

How would you separate salt from water?

what apparatus do you use to
separate two immiscible liquids?

What is it called when a solid is mixed with a liquid so it can no longer be seen?

What is a solvent

What is a solute?

What is a solution?

What is a soluble

What is the mass of solute that dissolves in a solute at a particular temperature

The increasing temperature will increase the solubility of a liquid

true or false?

Diffusion depends on what?

Temperature affects the viscosity of liquids.

What does viscosity mean

What two ways does temperature
affects the viscosity of liquids

What is the change of state
when steam hits a window?

What appears when hot
steam hits a cold window?

An insoluble liquid means what?