Notebook Quiz

What are the 2 forms of a pure substance?

• Mixture 
• Compound 
• Compound and Element 

The smallest particle of an element that has the properties of that element...

• Atom 
• Compound 
• Molecule 
• Mixture 

H₂

• Hydrogen Gas 
• Hydrogen 
• Mixture 

To make less concentrated

• Smooth 
• Dilute 
• Saturate 

can conduct electric current 
can be ductile 
semiconductor 

• Metal 
• Non Metal 
• Metalloid 

How do you separate a compound?

• Physical Change 
• Chemical Change 

Chocolate Chip 

• Heterogeneous 
• Homogeneous 

oxygen hydrogen sodium carbon and iron are all 

• mixtures 
• Pure substances 
• Elements 
• Pure substance and Elements 

The positive particles of an atom are 

• electrons 
• positrons 
• neutrons 
• protons 

all matter is made of what 

• energy 
• atoms 
• electrons 
• compounds