What is Matter?
This is anything that has mass and takes up space.
Matter
This is something you can observe or measure about matter.
Property
These are the smallest building blocks of matter.
Atoms
What is it called when different substances are evenly combined?
A mixture
Doing an experiment more than once makes results more _____.
Reliable
True or False: Air is made of matter.
True
Name one property of a blueberry.
Blue, sweet, squishy, round, smooth
When atoms join together, they form this.
Molecules
This word means something can dissolve in a liquid.
Soluble
This means making a smart guess based on evidence.
Infer
True or false: Water is made of matter.
True
Is “sweet” a property?
Yes
If a model shows one big circle and two little circles, how many atoms are there?
Three
Which dissolves in water: sugar or sand?
Sugar
True or False: Once something dissolves, it is gone forever.
False
Name one example of matter you cannot see.
Which is a property of strawberries: “it is a fruit” or “it is red”?
Many molecules together make this.
A substance
This forms when something does not dissolve in a liquid.
Sediment
false
Why is steam considered matter?
Because it has mass and takes up space.
Why is color considered a property?
Because it can be observed
What is the tool we used to view the sizes of different objects to scale?
The nanoscale
Why doesn’t sand dissolve in water?
The molecules are not attracted to each other.
What is the name of the process we used to separate food dye mixtures?
Chromotography