Science Facts #1: 5.5A, 3.5

_____ is the property of allowing thermal or electrical energy to flow.

• Solubility

• Density

• Conductivity

• Solids

Tags

NGSS.MS-PS3-3

Mixtures _____the physical properties of their ingredients.

• improve

• maintain

• change

• fall

The particles in a ____ are not too close and slide past each other.

• liquid

• solid

• float

• mass

Tags

NGSS.MS-PS1-4

When heat is added to a liquid, it becomes a _____. For example, a boiling pot of water releasing steam.  

• solid

• magnet

• liquid

• gas

Tags

NGSS.MS-PS1-4

Oil is _____ dense than water.

• less

• more

• just as

• different

When heat is removed from a gas (cooling) it becomes a ______.. This process is called ______.

• gas, condensation

• liquid, solid

• liquid, condensation

• solid, condensation

Tags

NGSS.MS-PS1-4

An _____ is a material that does not allow electricity to flow.

• solution

• insulator

• conductor

• mixtures

The physical properties of ingredients in a ____ change. For example, the color and taste of water changes when you add lemon.

• solution

• mixture

• dense

• insulator

Tags

NGSS.MS-PS1-2

 

A _______ is made of 2 or more substances that can be easily separated.

• solution

• mass

• mixture

• density

The particles in a ____ are spaced farthest apart and move the fastest

• solid

• matter

• gas

• liquid