Show:
Properties
States of Matter
Measurement 1
Measurement 2
Classifying Matter
100
Anthing that takes up space and has properties you can observe is________
Matter
100
matter with a definite shape and volume
solid
100
the number of units from one end of an object to the other is known as its___________
length
100
The measurement system used by scientists and others around the world which is based on units of 10
the Metric System
100
What is the name of the chart listing all of the building blocks of matter?
Periodic Table of the Elements
200
The amount of matter making up an object
mass
200
matter with a definite volume but changes its shape to fit the container
liquid
200
the number of unit squares that fit on something's surface is its________
area
200
To find the area of a surface, do this
Multiply length times Width
200
A substance made up of only one kind of matter is called this.
element
300
the upward force of a liquid or gas on an object, making it float
buoyancy
300
Matter without a definite shape or volume
gas
300
how much space an object takes up
volume
300
To find the volume of something that is a perfect cube, do this:
multiply length times width times height
300
What is the difference between a physical change and a chemical change?
A physical change begins and ends with the same kind of matter. A chemical change ends up with something new.
400
color, shape, size, density, textures are all examples of this
properties of matter
400
A type of matter found in all 3 states (Explain)
Water (solid: ice; liquid: water; gas: steam)
400
how much matter in a given amount of space
density
400
to find the volume of something that is not a perfect cube, do this
drop it in a measured amount of water and see how much it rises
400
Give an example of a physical change and of a chemical change.
Answers vary. For example: (Physical change: ripping paper, water melting, a book being moved. etc. Chemical change: burning something and it turning black; fireworks exploding; vinegar and baking soda making gas bubbles, etc.)
500
two ways to reduce the amount of matter that is wasted
recycle and reuse
500
A form of matter you learned about in the movie that is neither a solid, liquid, or gas
Plasma
500
the measure of the pull of gravity between an object and the Earth
Weight
500
Give the scientifc explanation of why a cork floats in water.
A cork floats because its density is LESS than that of the water. (*incorrect to say that is is lighter or has less mass/weight** Must use the word "density.")
500
Explain the difference between a mixture and a compound and give an example of both.
Mixture: combination of 2 kinds of matter, each keeping its original chemical properties. (salad, lemonade) Compound: combination of 2 kinds of matter that have been chemically changes. (rust, tarnish, salt, water)