______________ are a group of substances that are very reactive & have common properties like a sour taste or can dissolve metals.

• Acids
• Bases
• Goo
• Chemical reactions

A(n) _______________ is a member of a historical group of people, like the wizards in "Harry Potter," who mixed different substances together.

• technician
• architect
• alchemist
• doctor

Corrosion is also know as ______________.

• magic
• rust
• chemistry
• burning

What are some common characteristics of most acids?

• dissolve metals
• burning feeling
• sour taste
• all of the choices

What is the Statue of Liberty made of?

• copper
• bronze
• silver
• plastic

What is the meaning of the Statue of Liberty?

• freedom & friendship
• invitation to a new world
• stay away from the U.S.A.
• welcome to New York City

Could you transform something worthless into gold?

• no, you could cover it up or coat it to make it look like gold but not turn it into gold
• yes, we changed the pennies, cleaned them & turned them into gold
• yes, anything can be changed, like a tire could be changed into gold

Tags

NGSS.MS-PS1-5

What would happen if you drank a glass of acid?

• you would die, all acids burn
• nothing would happen, all acids are safe
• it depends on the acid, same are safe like vinegar, some are not safe like sulfuric acid

What do fireworks, rubber, & silly putty have in common?

• nothing
• they are all exactly the same
• they were made from chemical reactions

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-3

Which substance reacted with vinegar?

• baking soda
• milk
• water
• salt

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5