S8P1 QUIZIZZ Matter

What is a heterogeneous mixture?

• a type of mixture in which the composition is uniform and every part of the solution has the same properties.

• a mixture of two or more chemical substances where the various components can be visually distinguished.

Which of these is an example of a molecule?

• a small nugget of pure gold
• the smallest grain of salt in a salt shaker
•  a small drop of sugar water
• two oxygen atoms joined to a carbon atom

Tags

NGSS.MS-PS1-1

Atoms of an element always have a certain number of

• neutrons
• protons
• electrons
• ions

 blue berry muffin

• heterogeneous mixture
• homogeneous mixture

Italian Salad Dressing

• heterogeneous mixture
• homogeneous mixture

Carbon is a(n) ______

• compound

• element

• mixture

Carbon Dioxide is a ______ 

• compound 
• element 
• mixtures 
• Battle of Bunker Hill 

Tags

NGSS.MS-PS1-1

What phase is represented in sample 3?

• solid

• plasma

• liquid

• gas

Which of the following statements best describes the atoms and molecules that make up a glass filled with water?

• The atoms and molecules of both the liquid water and the glass are moving.

• The atoms and molecules of neither the liquid water nor the glass are moving

• The atoms and molecules of the liquid water are moving, while the atoms and molecules of the glass are not moving

• The atoms and molecules of the liquid water are not moving, while the atoms and molecules of the glass are moving

Tags

NGSS.MS-PS3-5

A sample of a substance in a square container has a volume of 3 liters (L) and a square shape. When placed into round container, the sample has a volume of 3 L and a round shape. In which state is the sample substance?

• gas

• liquid

• plasma

• solid

Tags

NGSS.MS-PS1-4