Changes to Matter

Saved or used sparingly or wisely

• Conserve

• Substance

• Property

• Matter

Tags

NGSS.MS-LS2-5

Particular types of matter with specific properties

• matter

• conserve

• property

• substance

Tags

NGSS.5-PS1-3

A single part of the way something is

• matter

• conserve

• substance

• property

A property or characteristic of a substance that is observed or measured during a reaction in which the chemical composition or identity of the substance is changed

• chemical

• substance

• physical reaction

• chemical reaction

Tags

NGSS.MS-PS1-2

Melting and freezing will change the state of matter of an object. This is known as a...

• weight change

• color change

• chemical change

• physical change

Tags

NGSS.MS-PS1-4

When lemon juice and baking soda are mixed, a chemical change occurs. What happens to the mass?

• mass increases

• mass stays the same

• mass decreases

• mass disappears

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

A crayon was left in a hot car for several sunny days. The crayon most likely...

• melted and lost mass

• melted and changed shape

• froze and changed shape

• melted and changed color

Tags

NGSS.MS-PS1-4

When you add heat to ice and cause it to melt, which of the following is true?

• The ice cube loses some mass

• The mass of the ice cube stays the same

• The ice cube has no mass

• The ice cube gains more mass

Tags

NGSS.MS-PS1-4

NGSS.MS-PS1-5

When baking soda and vinegar are mixed, a gas is formed. This is known as a...

• change from a gas to a liquid

• chemical change

• change from a liquid to a solid

• physical change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

When changing states what happens to the mass of an object?

• it increases

• it decreases

• it stays the same

• it is destroyed

Tags

NGSS.MS-PS1-4

NGSS.MS-PS1-5