periodic table
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 | the material/stuff that matter is made up of- it can be measured
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| space/volume | the specific area/ place that matter takes up
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| electron | particle of an atom with a negative charge,moves around the nucleus and has an attractive force that allows it to bond with other atoms creating everything in the universe.
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| neutron | particle of an atom with a positive charge located inside the nucleus
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| periodic table | large grid that identifies and classifies all of the elements by their chemical and physical properties
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| element | the simplest substances that cannot be broken down/ they make up all matter they make up all matter in the universe.
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| periods/rows | rows that tell how many energy levels each elements has for the electrons to move around.
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| groups or family/columns | columns that tell how many valence electrons each element has/ the number of electrons that can move on its outer shell/ energy level
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| valence electrons | the electrons that move on the outer shell / energy level of an atom
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| atomic number | how many protons an element has inside the nucleus usually is same number of neutrons and electrons
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| atomic mass | the measurement of the mass for an elements atoms
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| chemical property | the ability of substances to combine with one another forming and different compounds and molecule
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| physical property | the state of matter and appearance of a substance
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| ionic bond | when elements either lose or gain an electron during bonding
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| covalent bond | when elements share electrons during bonding
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| chemical change/reaction | elements bond together through the attractive force of electrons crating some type of reaction and change
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| compound molecule | two or more elements combine together in a specific ratio/pattern creating a whole new and different substance
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| mixture | two or more substances combine together keeping their original properties the do not change into a new substance or compound
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| Nobel Gases | all of the elements in group number 18 they are the most stable elements because they have eight electrons in their outer shell
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| Hologens | all of the the elements in group # 17 they are very reactive bonding easily with elements in group #1 because they have seven valence electrons.
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| alkali metals | all of the elements in group #1- they are very reactive because they have only one valence electron.
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| metalloids | elements between metals and non-metals that can react either way, 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:
suzie everhart
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