Chemistry Review

The picture is an example of ?

• Physical Property

• Chemical Property

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

A chemical property is:

• A state that can flow from one place to another and settle to the bottom of a container.

• A property of how matter behaves when brought together with another material and something new is created.

• Extremely small particles of matter.

• A property that can be measured or observed without changing what it is.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Is density a chemical or physical property?

• Chemical Property

• Physical Property

What kind of properties can only be observed when a substance changes into a different substance?

• physical properties

• chemical properties

• liquid properties

• real properties

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Evan and his friends are working on a group project on matter. Michelle says that matter is anything that has mass. Ricky says that matter must have mass and also be touchable. Evan thinks matter must have mass and also be visible. Leon disagrees and says that matter has both mass and takes up space. Who is correct? 

• Evan

• Michelle

• Ricky

• Leon

Which is NOT a chemical property?

• rusting

• flammability

• color

• oxidization

Martina is camping and needs wood for a cooking fire as well as for shelter. She gathers a variety of logs and branches from the surrounding area. Martina is camping and needs wood for a cooking fire as well as for shelter. She gathers a variety of logs and branches from the surrounding area.

She chops and shapes some of the larger pieces into uniform shapes to build her shelter. What kind of charge is taking place as the wood is chopped? 

• A change in matter

• A change in physical property

• A change in substance

• A change in chemical property

Martina burns some of the smaller twigs and branches to start her fire in order to cook her dinner. Burning wood is an example of a change in  _____________ property?

• Physical

• Chemical

• Distillation

• Substance

Tags

NGSS.MS-PS1-2

Which of the following is a physical property?

• melting point

• flammability

• ability to rust

• reactivity

The smallest part of an element is _____________

• Atom

• Electron

• Molecule

Tags

NGSS.MS-PS1-1