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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| matter | anything that takes up space and hass mass
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| mass | the material that matter is made up of.
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| space | how much room value matter takes up
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| density | the amount of materiel matter takes up within a specific space
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| atom | smallest part of an element and makes them all up
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| electron | negative charge, moves all around and are attracted to each other
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| proton | particles of an atom with a positive charge located inside the nucleus
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| neutron | particle of an atom with no charge inside the nucleus with a proton
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| periodic table | large grid that has all the elements and classifies them
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| element | can not be broken down and they make up everything in the universe
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| rows | tells how many energy levels each element has
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| columns | columns tell how many valence electrons each element has, the number of electrons, and energy level
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| valence electrons | the electrons that move on the outer shell
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| atomic number | how many protons an element has inside the nucleus
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| atomic mass | the measurement of the mass for an elements atoms
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| chemical property | to combine and make a whole new substance
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| physical property | the state of matter and appearance of a substance
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| ionic bond | when elements lose or gain a electron during bonding
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| covalent bond | when elements share electrons during bonding
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| reaction | elements bond with electrons to make a change or reaction
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| compound | two or more elements combine to create a whole new substance
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| mixture | two or more substances combine but stay the same
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| Nobel gases | elements with 8 electrons and are in group 18
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| halogens | bond easily with elements and have 7 valence electrons
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| alkali metals | very reactive because they only have 1 valence electron
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| metalloids | elements between metals and non metals that can react either way and they have 3 - 7 valence electrons
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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:
tyemandel
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