Chemistry Unit 1

What is matter?

• a pure substance
• anything that occupies space and possesses mass
• an element
• a compound

Tags

NGSS.MS-PS1-4

Which state of matter has molecules that move fastest and spread to fill the space they are in?  They do not form any pattern.

• solid 
• liquid 
• gas

Tags

NGSS.MS-PS1-4

Which of the following is not a chemical property? 

• rusting 
• boiling 
• rotting 
• burning 

Tags

NGSS.MS-PS1-2

Which one of these is a chemical property?

• melting point
• boiling point
• color
• flammability

Tags

NGSS.HS-PS1-2

Which is an example of a physical property?

• ability to react with acid
•  state of matter
• flammability
• ability to react with oxygen

When we describe the size, shape, smell, feel of an object, we are describing its _______________________________.. 

• mass
• properties
• volume
• matter

Tags

NGSS.5-PS1-3

Milk takes the shape of its container because it is a:

• solid
• liquid
• gas

What type of mixture is this?

• homogenous mixture
• chemical
• heterogeneous mixture 
• solid mix

A mixture that is so evenly mixed you can't see the parts.  Such as Kool-Aid

• Homogeneous Mixture
• Heterogeneous Mixture
• Pure Substance

Engineers plan on developing a new drill for use on oil rigs. What should the engineers do first in order to develop the new drill?

• Conduct research on features for a new drill
• Determine the materials needed to build the new drill
• Build a prototype of the new drill

Tags

NGSS.MS-ETS1-1