Chemical Magic Vocabulary

What step does every scientific experiment begin with?

• hypothesis
• question/problem
• procedures
• conclusion

What are mixtures?

• different materials placed together but keeping their own properties

• a mixture in which substances spread out evenly and will not settle

• the degree to which a material will dissolve in another substance

• the substance in a solution that has the greatest amount

• the substance in a solution that has the least amount

Anything that has mass and takes up space

• Atom

• Matter

• Proton

• Element

Tags

NGSS.MS-PS1-5

Matter can change from one state (ex. solid, liquid, or gas) to another?

• True

• False

Tags

NGSS.MS-PS1-4

Select ALL of the states of matter.

• Oobleck

• Solid

• Liquid

• Gas

• Slime

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is matter?

• Anything that has mass and occupies space
• Anything that has mass
• Anything that is made of air
• ALL of them 

Tags

NGSS.5-PS1-1

NGSS.5-PS1-3

What is a mixture?

• A chemical combination of two or more different substances.
• A physical combination of two or more different substances.
• A chemically pure substance.
• A special type of solution

Which state of matter has molecules that move fastest and spread to fill the space they are in?  They do not form any pattern.

• solid 
• liquid 
• gas

Tags

NGSS.MS-PS3-4

You know that a substance has dissolved when it-

• becomes a solid
• produces condensation and has water droplets 
• spreads evenly throughout a liquid

Tags

NGSS.MS-PS1-2

Which state of matter has tightly packed particles?

• solid

• liquid

• gas