Matter and Their Interaction

Choose the 3 that are physical properties of aluminum foil

• Malleable

• Metallic Luster

• Reactivity to a strong base

• High melting point

Which of the following statements is accurate?

• Following a chemical reaction, the substance remains the same as before

• All metals have the same physical properties

• When you see water turn into steam, you have observed a chemical property

• A physical property can change without causing a change in the chemical identity of the substance

Tags

NGSS.MS-PS1-2

What is the outcome of a chemical reaction?

• Nothing

• A new substance is formed with different properties

• NaCl

• A rise in thermal conductivity

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

If you had two different substances that looked very similar (like the metals zinc and nickel), which property would you use to tell them apart?

• Sound

• Size

• Color

• Density

Is oxidation a physical or chemical reaction?

• Physical

• Chemical

Tags

NGSS.MS-PS1-5

A copper penny turning greenish after a few years is an example of ...

• Chemical Change

• Physical Change

Tags

NGSS.MS-PS1-2

Is melting butter for popcorn a chemical or physical change?

• chemical

• physical

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

An explosion is an example of a ...

• Chemical Change

• Physical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which type of reaction causes a change in temperature?

• Chemical Reaction

• Physical Reaction

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which of the following is evidence of a Chemical Change?

• New Substance

• Size change

• State change

• Mixture

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5