science

who is this

• you

• benjamin franklin

• Hans christian

• lebron james

What is the atomic number of oxygen?

• 5

• Sandwich

• 8

• 17

Tags

NGSS.MS-PS1-1

Biology is the study of what?

• Life

• Sandwich

• The human brain

• Weather

How long does it take for light to get from the Sun to the Earth?

• 150 million years

• 10 seconds

• 8 minutes

• Sandwich

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS1-3

A black hole is formed when...

• After a supernova occurs

• When a white dwarf turns into a black dwarf

• When a black dwarf turns into a black dwarf

• Sandwich

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

What happens when you put something in between two pieces of bread?

• Isaac Newton

• A supernova

• The periotic table

• Sandwich

Tags

CCSS.RI.4.1

CCSS.RI.5.1

CCSS.RI.6.1

CCSS.RI.7.1

CCSS.RL.7.1

What is matter?

• physical changes
• anything that takes up space
• chemical properties
• physical properties

Is "cutting wood" a chemical or physical change?

• Chemical change
• Physical change

Chemical changes occur when existing _______ break and new bonds form

• Reactants
• Bonds
• Energy
• Products

Air pollution is _________________________

• the addition of any substance that has harmful or toxic effects to air
• the addition of any good substance that benefits air
• a chemical reaction

Tags

NGSS.MS-ESS3-3