states of matter 3

What is matter? Choose the best option.

• Anything that is not a solid.

• Everything around us that has mass and takes up space.

• Something that we read in stories.

What are the three states of matter?

• Length, height and estimate.

• Shorter, longer or about.

• Solid, liquid and gas.

Describe the particles in a solid.

• The particles in a solid are spread apart.

• The particles in a solid are very close together.

• Solids do not have particles.

Descibe the particles in a liquid.

• The particles in a liquid do not exist.

• The particles in a liquid are very close together.

• The particles in a liquid slide between each other, they are not so close together.

Descibe the particles inside a gas.

• The particles inside a gas do not move.

• The particles inside a gas spread out to fill the space.

• The particles inside a gas disappear.

What is melting?

• Melting is the process of changing something from a solid into a liquid.

• Melting is putting things in the refrigerator.

• Melting is a type of rock.

What is freezing?

• Freezing is putting things in the fire.

• Freezing is moving very very fast.

• Freezing is changing from a liquid into a solid.

Some examples of solids are:

• Water, juice and milk.

• Chair, desk and computer.

• Steam, air and helium.

Some examples of liquids are:

• Tea, coffee, and soda.

• Tree, bird and flower.

• Wind, hurricane and tornado.

Some examples of gasses are:

• Helium, vapor and air.

• River, ocean and pond.

• House, school and supermarket.