Unit 1, lesson 3 and Old text Unit E, Chapter 1
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| solubility | measures the amount of one material that will dissolve in another material
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| matter | term for anything that takes up space and has mass
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| mass | the amount of matter something contains
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| volume | amount of space that matter takes up
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| solid | matter that has a definite shape and a definite volume
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| liquid | matter that has a definite volume and takes the shape of its container
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| gas | matter that has no definite shape and takes up no definite amount of space
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| solution | a mixture in which one or more kinds of matter are mixed evenly in another kind of matter
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| dissolves | what happens when one material forms a solution with another material
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| buoyancy | ability of matter to float in a liquid or gas
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| density | compares an amount of matter to the amount of space it takes up
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| chemical change | a change that produces new matter with different properties from the original matter
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| physical change | a change that begins and ends with the same type of matter
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| change of state | a change of matter from one state-solid,liquid,or gas- to another
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| evaporation | when a liquid changes into a gas without boiling
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| rust | a solid brown material formed when iron combines chemically with oxygen
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| tarnish | a discoloration of metal by exposure to air
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| Matter is made of small bits called __________. | particles
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| Submarines can sink or float by controlling their _______________. | buoyancy
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| Matter that is _____ ________ than water will float on water. | less dense
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| Adding heat makes particles in matter move _________. | faster
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| A liquid measuring cup measures the _________ of a liquid. | volume
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| A helium balloon is an example of an object that has a ____ in it that has no definite shape or volume. | gas
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| Water in a glass is an example of a _______ that has a definite volume but not a definite shape. | liquid
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| A rock is an example of a ______ that has a definite shape and takes up a definite amount of space. | solid
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| A change of color is a sign of a ________ change. | chemical
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| The three basic states of matter are _____, ______, and ____. | solid, liquid, and gas
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| You can measure mass by using a ____ _______. | pan balance
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| Mass is measured in units called _____ or _________. | grams or kilograms
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| If a white golf ball is heavier than a large foam ball, the golf ball has _____ matter taking up the _______ space and has a _______ density. | more
smaller
greater
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| A solid object denser than water ______ in water. | sinks
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| A solid object less dense than water ______ in water. | floats
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| Ice is ____ dense than liquid water so it floats. | less
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| A physical change is a change in the ______, _______, or ___________________. | shape, size, or state of a substance
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| After a __________ change, certain __________ of the matter change. However, the matter is still the same substance. | physical
properties
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| A ________ change, also known as ________ reaction, begins with one kind of matter and ends with another. | chemical
chemical
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| All chemical reactions either give off ______ or use ______. | energy
energy
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| Changes in color or smell are | chemical changes
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| ________ is a change of state from a solid to a liquid. | Melting
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| ________ is a rapid change of state from liquid to a gas. | Boiling
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| ___________ is the change of a liquid to a gas without boiling. | Evaporation
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| When you take away energy from a substance, its particles more _____ ________. | more slowly
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| The substance cools and its particles move ______ _________. This is how a gas changes into a liquid, or _________. If enough energy is taken away, a liquid _______ into a _______. | closer together
condenses
freezes into a solid
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| _____ is water that changed state from a gas to a liquid. | Dew
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| When we cook food, we change the _____, _____, and _______ of food. | color, taste, and texture
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| Cooking and baking cause ________ changes in food. | chemical
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| Gas bubbles are a sign of a _______ change. | chemical
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| melting ice is a ________ change | physical
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| rusting is a ________ change | chemical
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| tarnished silver is a _______ change | chemical
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| boiling water is a ________ change | physical
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| frying a hamburger is a ________ change | chemical
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| cutting a piece of wood is a ________ change | physical
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| burning a piece of wood is a ________ change | chemical
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| grinding wheat into flour is a ________ change | physical
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| grinding sugar crystals into powder is a ________ change | physical
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| Cutting paper into small pieces is a _______ change | physical
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| baking bread in the oven is a ________ change | chemical
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| lighting a match is a ________ change | chemical
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| Be able to explain how the three states of matter are different | Solid-
Liquid-
Gas-
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| Solid- | Has a definite shape
Takes up a definite amount of space
Particles move back and forth around a point
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| Liquid- | Takes the shape of its container
Takes up a definite amount of space
Particles slip and slide past each other
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| Gas- | No definite shape
No definite volume
Particles move freely and rapidly in all directions
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To hide a column, click on the column name.
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
geralin
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