How is matter organized pages 60-63

Define chemical properties?

• States of matter

• How a material acts in presence of another material

• Its classified as hard material

• An element such as oxygen

Answer explanation

Remember: when we can observe or measure a chemical property , it has been transformed.

What element allows metal to rust

Answer explanation

Remember the rust in a bicicle if you leave it outside.

We can classify in 2 groups: _________ and ________

How many types of particles does a substance contain?

• Three

• six

• one

• none

Is an element a pure substance?

• yes

• no

• none are correct

If you answered yes, why is that true

• because is it made of one type of matter

• because of the elements density

• None are correct

Explain why water being a pure substance is considered a compound?

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Answer explanation

Water is a substance combined with 2 elements

Mencion at least 2 pure compounds:

Draw the chemical compound of water, remember to write the elements that are combined.

Draw a homogenous mixture and name the phases

Answer explanation

Remember when your mom is cooking rice.