Periodic Table gabe
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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| Periodic Table | a table illustrating the periodic system, in which the chemical elements, formerly arranged in the order of their atomic weights and now according to their atomic numbers
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| Element | cannot be separated into simpler substances by chemical means
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| Element Symbol | code for a chemical element
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| Atomic Number | the number of positive charges or protons in the nucleus of an atom of a given element
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| Atomic Mass | the mass of an atomic particle, sub-atomic particle, or molecule
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| Period | a length or portion of time.
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| Group | is a column of elements in the periodic table of the chemical elements. There are 18 numbered groups in the periodic table
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| Family | is a column of elements in the periodic table of the chemical elements. There are 18 numbered groups in the periodic table
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| Chemical Formula | a way of expressing information about the proportions of atoms that constitute a particular chemical compound
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| Metals | good electrical and thermal conductor
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| Nonmetals | element that doesn't have the characteristics of metal including the ability to conduct heat or electricity
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| Metaloids | properties are intermediate between those of metals and solid nonmetals
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| Noble Gasses | any of the seven chemical elements that make up Group 18 (VIIIa) of the periodic table
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| Reactivity | the relative capacity of an atom, molecule
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| Dmitri Mendejeev | Russian Chemist that helped develop the periodic law
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| Trend | provide chemists with an invaluable tool to quickly predict an element's properties
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| Energy level | fixed amount of energy
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| Valence Electrons | the electrons in the outer shell of an atom. The valence electrons are the ones involved in forming bonds to adjacent atoms
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| Chemical property | any of a material's properties that becomes evident during, or after, a chemical reaction
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| PysycalProperty | any property that is measurable, whose value describes a state of a physical system
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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.
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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:
GabStu2020
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