Junior Cycle Science Chemical World

It is the amount of matter of an object or substance.

• Volume

• mass

• density

In this chemical equation , CH₄ and 2O₂ are called the...

• Products

• Reactants

• Coefficient

• Subscript

Tags

NGSS.MS-PS1-1

If you have 15 grams of Baking Soda and 20 grams of Vinegar as products, what would you expect the mass of your reactants to be?

• 15 grams

• 20 grams

• 5 grams

• 35 grams

Tags

NGSS.MS-PS1-5

How is a physical change different from a chemical change?

• There is absolutely no difference
• Chemical changes produce a new substance, physical changes stay the same substance
• Chemical changes create and destroy matter, physical changes don't
• Physical changes create and destroy matter, chemical changes dont

Tags

NGSS.MS-PS1-2

Something that takes up space and has mass.

• volume
• matter
• mass
• density

Tags

NGSS.5-PS1-1

NGSS.5-PS1-3

Which state of matter has particles arranged like this?

• solid
• liquid
• gas

Tags

NGSS.MS-PS1-4

Which state of matter has particles arranged like this?

• solid
• liquid
• gas

Which of the following statements describes a liquid?

• It has a fixed shape
• It takes the shape of it's container

Tags

NGSS.5-PS1-3

State of matter with no definite shape or volume.

• solid
• liquid
• gas
• Mississippi

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

made up of one kind of matter and has a definite set of properties

• compound          
• atom
• mixture 
• pure substance