Matter
Matter 2
pure substsnces vs mixtures
Mechanical or solution
100

what are the 3 states of matter?

What is solid,liqud, and gas

100

What is a way that a liquid can change its state 

The liquid can evaporate. 

100

What is a pure substance?

A form of matter that has one type of particle.

100

Is a granola bar a mechanical or a solution? 

 Mechanical mixture 


200

What do the particals in a solid look like.

tightly packed, arranged postion


200

What is a way a gas can change its state 

A gas can change by changing the temperature or pressure 

200

What is a mixture?

A substance that has more than one type of particle.

200

Is the Plant soil a mechanical mixture or a solution?

Mechanical 

300

What do the particals in a liqud look like?

Close together but no aranged position

300

What is a way a solid can change its state? 

A solid can melt or sublime. 

300

What is a solution?

A mixture of 2 or more pure substances.

300

Is Milk a mechanical mixture or a solution?

Solution

400

How many particles mechanical mixture have 

what is 2 or more 

400

What is a solid's property?

A soild's property is it holds it's own shape.

400

What is a mechanical mixture?

The composite is not uniform.

400

Is a Fruit salad a mechanical mixture or a solution? 

 Mechanical mixture

500

What is a liquid's property?

Takes shape in its container.

500

What is a gas's property?  

It keeps the volume and shape of its container.

500

What is an element?

One kind of atom.

500

Is saltwater a mechanical mixture or a solution? 

 solution