Science Review
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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| What is chemisty? | THe study of properties of matter and how it changes.
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| What is matter? | stuff that takes us space, has mass or the stubstance(s) that make up an object.
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| What is a substance? | a single kind of matter.
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| Matter can be a what? | a Solid, Liquid,Gas, Plasma and bose.
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| Every form of matter has has two types of properties. | Physical and Chemical Properties.
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| Physical properties- | can be observed and don't change
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| CHemical Properties- | can not be observewd directly characteristics of pure substances based on their ability to change into other substances.
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| What is an element? | a pure substance that can not be broken down into any other substance.
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| How many elements are there? | > than 100
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| what are Element Ratios represented by? | Chemical Formulas
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| What is a Compund? | two or more elemants combined in a specific ratio held together by Chemical Bonds.
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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:
hannahdance1234
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