mixture, changes, elements, compound,

Sand and gravel may be separated from each other through using..

• a filter funnel
• a sieve
• an evaporating basin
• a distillation

A ___ mixture varies in its composition and is not the same throughout.

• homogeneous
• heterogeneous

A ___ mixture has the same composition throughout and is also known as a solution.

• homogeneous
• heterogeneous

A ___ is a combination of two or more substances in any proportion that do not combine chemically.

• compound
• mixture
• element

A ___ change occurs whenever matter changes into an entirely different substance with different chemical properties.

• chemical
• physical

A chemical change is a change in:

• the appearance of a substance. 
• the chemical composition of a substance. 
• the type of matter. 
• the way matter is created. 

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Baking a cake by mixing flour, sugar, chocolate powder, eggs, and milk, and then heating them in the oven.

• Chemical Change
• Physical Change

Tags

NGSS.MS-LS1-7

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Two or more substances in the same place at the same time is a

• Pure substance

• Atom

• Element

• Mixture

If you can't see the individual substances that make up a mixture, it is a

• homogenous mixture

• heterogenous mixture

• Combustion

• Experiment

After _________________ __________________ the appearance of the matter changes but not its properties.

• chemical properties

• physical properties

• physical changes

• chemical changes