Mixtures & Matter - Big Idea 8 & 9

A mixtures is a combination of two or more____________ in which no new kinds of matter are formed.

•  subtances
• parts
• leaves
• pebbles

Making a mixture results in ___________________ only.

• chemical reactions
• separate parts
• physical changes
• two subtances

Sand and clay is an example of a mixture of solids.

• True
• False

How does bread change when it is cut?

• It changes shape.

• It dissolves.

• It melts.

How do you know that sugar dissolves in lemonade?

• The lemonade gets colder when the sugar is added.

• All the sugar sinks to the bottom of the pitcher.

• The sugar spreads out and mixes completely with the lemonade.

Jose asks a question--

Do bread crumbs dissolve in water?

What test can he do to answer his question?

• He can weigh the bread crumbs.

• He can stir the bread crumbs in a glass of water and watch what happens.

• He can stir the bread crumbs in a glass of lemonade and see what happend.

to mix completely within a liquid. 

• dissolve
• temperature
• chemical change
• heat

a change in which no new substance is formed.

• physical change
• chemical change
• mass
• volume

two or more kinds of matter that are physically blended together.

• mixture
• freeze
• solid
• boil

the amount of matter an object contains.

• mass
• volume
• weight
• solid