Science 3 Quiz 1

Science 3 Quiz 1

Topic:

3 States of Matter

Special Properties of Solid, Liquid and Gas

3 States of Matter

Matter is made up of tiny particles called molecules.

Molecule is the smallest particle of a material which has its properties.

States of Matter: Solid, Liquid, Gas

Solid

• Molecules are held firmly

• Molecules moves very slowly because they are very close together

• Molecules are compressed so solids can keep their size and shape

• Solids have definite shape and volume

Special Properties of Solid

• Hardness - to resist scratching or abrasion Ex. diamond

• Malleability - the ability of materials to be pressed, hammered, or rolled into various shapes and sizes without breaking Ex. gold

Special Properties of Solid

• Brittleness - to be easily broken into  pieces Ex. glass

• Elasticity- to be stretched when  pressure is applied Ex. rubber bands

• Strength- determines how durable the  material is Ex. metal

Special Properties of Solid

• Ductile - is the ability of a solid material  to deform under tensile stress

• How it looks: Shiny or dull; color or pattern

• What it does: Bounce, stretch, tear

• How it feels: hard or sot; smooth or rough; round or flat; heavy or light

Liquids

• Molecules are farther apart from  each other

• Molecules always move, roll, slide,  or bump each other

• Liquids can change shape

• Liquids take the shape of their  container

Properties of Liquids

• Liquids may dissolve some solids.

• Liquids that flow very slowly are  described as viscous.

• (Viscosity is the resistance of a liquid to flow.)

• 
  

Special Properties of Liquids

• Thin liquids

• pour easily

• they have less viscosity means  the friction is less, hence faster  flow rates

  Ex. water, soy sauce, juice, etc.

Special Properties of Liquids

• Thick liquids

• do not pour easily

• they have high viscosity means  that the friction between two  layers is high

• liquid will flow slowly  Ex. nectar

Gas

• Molecules are farther apart

• Molecules bounce off and move in every direction

• Gases can change both their shape and volume

Open Ended

Remember the characteristics of the 3 States of Matter.

Multiple Choice

What are the three states of matter?

• Rock, Brick, Shoe

• Liquid, Water, Soda

• Solid, Liquid, Gas

• Rain, Sleet, Snow

Multiple Choice

What do all liquids have in common?

• They are clear

• They are sticky

• You can drink them

• They can be poured

Multiple Choice

What state of matter does this picture show?

• Liquid

• Gas

• Solid

• matter

Multiple Choice

What state of matter does this picture show?

• Gas

• Matter

• Solid

• Liquid

Multiple Choice

Water can become all 3 states of matter.

• True

• False

Multiple Choice

When you heat water it turns into a ____

• liquid

• gas

• solid

• water

Multiple Choice

Which statement is not true about solid?

• has definite mass

• has definite volume

• has no definite shape

Multiple Choice

Which statement is correct about liquid?

• has definite mass

• no definite volume

• no definite shape

Multiple Choice

All the statements are true about gas except one.

• no definite volume

• no definite shape

• no definite mass

Multiple Choice

What special properties of solid are shown in the picture?

• Brittleness

• Strength

Multiple Choice

What special properties of solid are shown in the picture?

• Ductile

• Elasticity

Multiple Choice

What special properties of solid are shown in the picture?

• Ductile

• Malleability

Multiple Choice

What special properties of solid are shown in the picture?

• Ductile

• Malleability

Multiple Choice

What special properties of liquids are shown in the picture?

• Thin liquids

• Thick liquids

Multiple Choice

What special properties of liquids are shown in the picture?

• Thin liquids

• Thick liquids

Multiple Select

Check the box that describes thin liquids.

• custard

• milk

• yogurt

• coffee

• juice