Science Segundo Primaria P2 - Amelia Marie

Match the following

• A change when a solid becomes liquid

• Melt

• Anything that takes up space

• Matter

• A state of matter that takes the shape of its container

• Property

• One part of what something is like

• Solid

• A state of matter that keeps its shape

• Liquid

A change when a liquid becomes a solid.

• Freeze

• Reversible

• Irreversible

A change that can be undone.

• Freeze

• Reversible

• Irreversible

A change that cannot be undone.

• Freeze

• Reversible

• Irreversible

Look at the pictures and match the answer and explore some properties of matter

• Shape, is the form a material has. You can see this property.

• 
• Hardness is how easy it is to change the shape of a material. You can feel it. Diamonds are hard.

• 
• Flexibility is how much a material can bend.

• 
• Color is a property you can see. One leave is green and others are red and yellow.

• 
• Texture is what a material feels like. The stones are rough.

• 

Properties of matter:

• Color

• Shape

• Hardness

• Flexibility

• All are correct

Match the states of matter:

• Liquid

• 
• Solid

• 
• Melt

• 
• Gas

• 

​ (a)   can cause materials to change. Adding heat, causes matter to melt, cook, and burn.

• Heating
• Solid
• Liquid

When something ​ ​ ​ (a)   , it changes from solid to liquid.

• melts
• liquid
• gas
• solid
• burn

When something ​ (a)   , it changes from a liquid to a solid.

• freezes
• cold
• burn