Matter Basics Review

A physical change in matter is ____.

• a change in the type of chemical.

• a change in the size, shape, or state of matter.

• a change in atoms.

• all the above.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which of the following is an example of a physical change?

• Ice cubes melting

• burning candle

• baking a cake

• All the above

A chemical change in matter is when ___.

• there is a change in size, shape and state of matter.

• when a solid becomes a liquid.

• when there is a new substance formed.

• None of the above

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

An example of a chemical change in matter is ____.

• rolling metal into a wire

• Ice melting

• Melted butter

• A candle burning

Tags

NGSS.MS-PS1-2

What are chemical properties of matter?

• the ability to melt.

• the ability to change from one type of matter into another.

• the ability to be molded.

• All of the above.

Tags

NGSS.MS-PS1-5

What are some examples of chemical properties?

• Reactivity

• Flammability

• Rust

• All the above

The law of conservation of matter states ___.

• matter can be created and destroyed.

• matter can be neither created or destroyed.

• matter can be created not destroyed.

• None of the above.

Tags

NGSS.MS-PS1-5

How many electrons are in the outer valence level of this atom?

• 2 electrons

• 6 electrons

• 4 electrons

• All the above.

Tags

NGSS.MS-PS1-1

What type of model is shown in the diagram?

• Bohr Model

• Lewis Dot Model

• Ball and Stick Model

• Space Filling Model

Tags

NGSS.MS-PS1-1

How many protons will the atom in the diagram contain?

• 4

• 6

• 12

• 2

Tags

NGSS.MS-PS1-1