1st Semester Vocab.
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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| Atom | The basic unit of all matter
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| Element | A substance that can not be broken down
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| Nucleus | The center of an atom. It contains protons and electrons
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| Electron Shell | a grouping of electrons surrounding the nucleus of an atom
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| Proton | Particle of an atom that is in the nucleus and has a positive charge
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| Neutron | Particle of an atom that is in the nucleus and gives no charge
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| Electron | particle of an atom that si outside of the nucleus and gives a negative charge
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| Atomic Number | Amount of atoms that are in an element
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| Atomic Mass | The mass of a an atom
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| Valence Electrons | The amount of the outermost electrons
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| Metal | A solid material that is a good conductor,is ductile, and is malleable
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| Non-metal | A material that is brittle/dull, a bad cunductor, and not solid
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| Metalloid | A material that has the characteristics of both metals and non-metals
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| Group | A collumn of elements on the periodic table that have the same number of valence electrons and have similar characteristics
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| Periods | A collumn of elements on the periodic table that have the same number of electron shells
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| Transition Elements | Any set of a metal element that is occupying a central block
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| Represenative Elements | Elements that don't show valence variables
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| Ion | An atom or a molecule with a net charge due to the loss or gain of one or more electrons
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| Isotope | An element where the number of neutrons is decreased or increased
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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:
n0406710
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