OpenSciEd 7.1

Front

What are the possible gases produced in a bath bomb reaction?

Back

Nitrogen, Argon, or Carbon Dioxide.

Front

What happens when a bath bomb is added to water?

Back

Bubbles and Fizz.

Tags

NGSS.MS-PS1-2

Front

Where does the gas from the bath bomb mixture come from?

Back

Gas is created as a result of a chemical reaction.

Tags

NGSS.MS-PS1-2

Front

What is a system that can be sealed so that nothing can enter or exit?

Back

Closed System.

Front

What occurs when substances are broken down and particles rearrange to form a new substance?

Back

Chemical change.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Front

What is the definition of a chemical change?

Back

A process where substances undergo a transformation to form new substances.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Front

What is an example of a physical change?

Back

Melting ice.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Front

What is an open system?

Back

A system where matter and energy can enter or exit.

Front

What is the role of a catalyst in a chemical reaction?

Back

A substance that speeds up a chemical reaction without being consumed.

Tags

NGSS.HS-PS1-5

Front

What is the difference between an element and a compound?

Back

An element is a pure substance made of one type of atom, while a compound is made of two or more different types of atoms chemically bonded.