Mixtures and Solutions

What is a mixture?

• A mix of ingredients that will keep their physical traits

• A mix of things that will all dissolve once put together

• Do not separate easily

• Can not tell the ingredients apart

Can mixtures be separated? True or False

• True

• False

What would happen if you put blue marbles and green marbles together?

• They will form a new color

• They will combine together and become bigger

• They will become a liquid

• Nothing changes and they stay the same.

Which of these are mixtures?

• Peas and rice

• Iron Filings and Sand

• A jar of marbles

• All the above

Solutions are always formed when

• one substance dissolves uniformly in another substance

• liquids are mixed together

• a compound is created

• solids and liquids are mixed together

Is a solution a type of mixture?

• Yes

• No

Which of the following is an example of a solution?

• A jar of coins

• Fruit Salad

• Kool Aid

• A box full of plastic forks, knives, and spoons

Can the ingredients in a solution be separated back to their original forms?

• Yes

• No

Tags

NGSS.MS-PS1-2

Why is lemonade considered to be a solution

• It taste really good

• Its original ingredients were solids but are now liquids

• The original ingredients form a new substance

• It is not a solution

When something is soluble what happens when it is put into water?

• It grows in size

• It dissolves

• Nothing happens and it either sinks or floats.

• It becomes colder

Tags

NGSS.MS-PS1-2