study vocal
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
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| substance | a single kind of matter that is pure
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| physical property | a characteristic of a pure substance
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| chemical property | a characteristic of a pure substance , that can be broken down
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| element | a pure substance that cannot be broken down
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| atom | is the basic particle from which elements are made
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| chemical bond | is the force of attraction from which elements are made
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| molucules | groups of two or more atoms held together by chemical bond
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| compound | a pure substance of two or more substances
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| chemical formula | it shows the elements in the compound and the ratio of atoms
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| mixture | is made of two or more substance , element , compounds or both
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| hetrogenious mixture | you can see the different parts
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| homogenous mixture | are so evenly mixed that you can’t see the different parts
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| solution | an example of homogenous mixture
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| physical change | any change that alters the form or appearance of matter but does not make any new substances
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| chemical change | a change in matter that produces one or more new substances
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| law of conversations | the fact that matter is not created or destroyed in any chemical or physical change
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| energy | is the ability to do work or cause change
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| tempature | is a measure of average energy of random motion of particles
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| thermal energy | is the total energy of particle in an object
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| endothermic change | a change in which energy is taken
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| exothermic change | releases energy
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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:
dgoose2001
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