Periodic Table & Bonds
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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| Valence Electrons | The electrons that are in the highest energy level of an atom that are involved in chemical reactions.
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| Reactant | The substance that enters in a chemical reaction
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| Proton | A positively charged particle that is part of an atom's nucleus
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| Proton | Represented by the atomic number
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| period | A horizontal row of elements on the periodic table that indicates the number of orbitals an element has
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| Noble Gas | An element in group 18 on the periodic table that has 8 valence electrons
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| Metalloid | An element that has some characteristics of a metal & a nonmetal
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| Metal | A class of elements that are shiny, malleable, ductile and good conductors of heat and electricity
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| Mass Number | The number of protons and neutrons in the nucleus of an atom. (Normally found at the bottom of a square on the periodic table)
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| Group | Elements in the same vertical column of the periodic table. AKA a family. (Determines the number of valence electrons)
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| Element | A substance that cannot be broken down into other substances by physical or chemical means
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| Electron | A negatively charged particle that floats around the nucleus in orbitals
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| Chemical Reaction | The process in which substances undergo chemical changes that result in the formation of new substances.
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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.
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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:
smitchell7
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