science
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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| matter | anything that occupies space and that we can see, smell, taste, hear or touch.
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| atom | the basic component of matter
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| molecule | when two or more atoms are connected together
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| mass | the amount of matter in an object
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| properties | the unique characteristics of matter
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| chemist | a scientist who studies the properties of matter
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| measurement system | when a group of people agree to measure things using a collection of specific standards
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| metric system | the measurement system that uses the meter as the stand of length
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| conservation of matter | means that matter can change form, but it cannot be created or destroyed
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| cycle of matter | the process in which matter changes and goes back to its original form
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| state of matter | the physical property that defines how molecules are arranged
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| solid | matter whose molecules are packed close together and can barely move
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| liquid | matter whose molecules move fast enough to have some freedom
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| gas | matter whose molecules fly away from one another in random directions
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| sublimation | when solid becomes a gas
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| deposition | when gas becomes a solid
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| pure substance | when matter contains only one kind of substance
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| mixture | any combination of substances that can be separated
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| solution | a mixture that acts like a pure substance
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| chemical reaction | when atoms in molecules are rearranged to make new molecules
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| substance | matter with atoms that makes it different from other kinds of matter
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| What do chemists study? | what objects are made of, how material changes, and how matter interacts with other kinds of matter
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| Why is it important to use a standard measurement system? | to get the right measurement
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| What does the law of the conservation of matter mean? | God created certain laws that define how matter is to behave.
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| What is an example of a cycle of matter? | water cycle
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| A state of matter is the physical property that defines how _________ are arranged in the matter. | molecules
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| What have a definite shape and a definite volume? | solids
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| What type of matter has molecules that are packed close together and can barely move? | solids
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| A ______ is matter whose molecules move fast enough to have some freedom but cannot be confined to a certain position. | liquid
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| Liquids have a definite _______. | volume
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| Liquids ______ changes to fit the container they are in. | shape
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| What is the matter whose molecules move so fast that they fly away from one another? | gas
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| What has no definite shape or volume? | gases
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| A solid becomes a liquid. | melting
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| A liquid becomes a solid. | freezing
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| A liquid becomes a gas. | evaporation
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| A gas becomes a liquid. | condensation
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| A solid becomes a gas. | sublimation
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| A gas becomes a solid. | deposition
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| What are two examples of chemical reactions? | campfire and food
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| Everything is made of _______. | matter
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To hide the entire table, click on the "Hide All" button.
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:
jennparker
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