8th grade Chemistry Vocabulary
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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| Anything that takes up space and has mass | Matter
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| The smallest part of an element that has all of the properties of that element | Atom
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| Matter made of one kind of atom | Element
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| A form of energy that is not matter | Heat
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| Center of the atom | Nucleus
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| Positively charged subatomic particle | Proton
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| Negatively charged subatomic particle | Electron
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| Subatomic particle in nucleus of atom with no charge | Neutron
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| The number of protons in the nucleus of the atom | Atomic Number
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| Two or more elements joined chemically | Compound
Compound
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| The smallest complete part of a compound | Molecule
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| Two or more substances that come together but don't combine to make a new substance | Mixture
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| Two or more substances evenly mixed but not "bonded" | Solution
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| Matter can not be created or destroyed-only changes form | Law of Conservation of Mass
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| Any change of a material into a new material with different properties | Chemical change
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| A change to the physical properties of matter that doesn't change the matter's identity | Physical change
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| The amount of matter in an object | mass
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| The amount of space an object takes up | volume
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| The mass of an object divided by its volume | density
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| A state of matter that is usually invisible and who's particles are usually spread far apart | Gas
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| Matter with a definite shape and volume with closely packed particles | Solid
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| Matter that takes the shape of the container it is put into so it has a definite volume but not a definite shape | Liquid
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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:
cedwardson
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