Chemistry Exit Ticket Retake

Freezing Juice?

• Physical Change
• Chemical Change

Tags

NGSS.MS-PS1-4

diagram "a" is an example of a(n)

• element

• compound

• mixture

Tags

NGSS.MS-PS1-1

What does the C represent?

• atomic mass
• atomic number
• element name
• chemical symbol 

Tags

NGSS.MS-PS1-1

Which answer makes a correct statement?

• Physical change only changes the size.
• Physical change only changes the color.
• Physical changes begin and end with the same matter.
• Physical changes change the matter into something total different.

If an atom has 12 positively charged subatomic particles, which of the following must it also have to be considered a neutral atom?

• 12 neutrons
• 12 electrons
• 12 protons
• 24 protons and neutrons

Tags

NGSS.MS-PS1-1

The diagram below shows changes happening to water in a specially shaped bottle.
What changes did the water undergo?

• melting and then freezing
• freezing and then evaporation
• condensation and then melting
• evaporation and then condensation

Tags

NGSS.MS-PS1-4

contains 2 or more elements that are chemically combined

• element

• compound

• mixture

Tags

NGSS.MS-PS1-1

contains only 1 type of atom

• element

• compound

• mixture

gold, Au, is an example of a(n)

• element

• compound

• mixture

Cutting your hair?

• Physical Change
• Chemical Change