CHEM - Unit 1 Review

Substance that consists of one type of atom.  It is a pure substance. Found on the Periodic Table. 

• Element
• Compound
• Mixture
• I don't know

Combinations of 2 or more substances (elements and compounds) that are physically blended together. 

• Compound
• Mixture
• Element
• Substance

Salad is an example of...

• a mixutre
• an element
• a compound

Pure oxygen (O) is an example of...

• an element
• a mixture
• a compound

Tags

NGSS.MS-PS1-1

An example of ...

• A mixture
• A compound
• An element 

Tags

NGSS.MS-PS1-1

Combination of two or more substances that are not chemically combined.

• mixture
• solution
• solvent
• solute

What is Kool-aid?

• element
• Heterogeneous Mixture
• Homogeneous Mixture
• Compound

A Mixture is defined as

• A combination of two or more substances that are not chemically combined

• A combination of compounds that are chemically bonded

• 2 or more elements chemically bonded

Is sugar (C₁₂H₂₂O₁₁) an element or a compound?

• Element
• Compound

Tags

NGSS.MS-PS1-1

Water (H₂O) freezing is an example of:

• A chemical change
• A physical change

Tags

NGSS.MS-PS1-4