unit 1 - 6
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 has mass and takes up space
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mass | describes the amount of matter in an object
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wieght | a measure of the gravitational force on an object
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volume | the amount of space that an object takes up
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density | a measure of the amount of mass in a given volume
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physical property | a characteristic of a substance that can be measured without changing the identity of the substance
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chemical property | describes a substances ability to change into a new substance with different properties
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physical change | a change that affects one or more physical properties of a substance
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chemical change | occurs when one or more substances change into an entirely new substance with different properties
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the law of conservation of mass | states that in ordinary chemical and physical change mass is not created or destroyed but is only transferred into different subtaces
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atom | the smallest unit of an element that maintanes the properties of the element
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element | made up of one or more of the same kind of atom chemically combinded
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compound | made up of different kinds of atoms of atoms of atoms chemically combinded
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mixture | contains a variety of elements and compounds that are not chemically combined with eacother
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pure substance | a substance that has definite physical and chemical properties
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heterogeneous | mixture is one that does not have a uniform composition
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homogeneous | substances that are evenly spread throughout
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solid | has definite volume and shape
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liquid | has definte volume but not a definite shape
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gas | has nor definite volume nor shape
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freezing | the change in state in which a liquid becomes a solid
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melting | change from solid to liquid
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evaporation | liquid to gas
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boiling | rapid change from liquid to gas or vapor
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condensation | gas to liquid
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sublimation | the change from a solid state directly into a gas
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deposition | gas directly to a solid
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
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.
To hide a column, click on the column name.
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:
18khenry0114
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