Atom and Periodic Table 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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A _______________ is positive particle located in the nucleus | proton
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A majority of the atom's mass is in the ____________. | nucleus
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________ and _________ add together to make the atomic mass. | Protons and neutrons
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__________ are the negative particles in the orbitals. | Electrons
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______________________ are the neutral particles in the nuclues | Neutrons
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__________ ________ are the outer electrons involved in bonding. | Valence electrons
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A _____________ is a column on the periodic table. | group
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A _______________ is a row on the periodic table. | period
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Groups numbers determine the number of ______________ | valence electrons
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A period number tells you the number of ___________. | orbitals.
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The bold line divides the chart into __________, __________, and _____. | metals, nonmetals and metalloids
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Group _________ is the most reactive because it has ____ valence electron. | 1; 1
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Group ____________ is the most stable because it has _____ valence electrons | 18; 8
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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:
lschramme
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