This is a set of key words from chapter 29/30
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 | An atom is the smallest particle of an element which still retains the properties of that element
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Proton | Protons are a subatomic particles with a positive (+) charge found in the nucleus of the atom. It is 1amu (atomic mass unit)
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Electron | An electron is a subatomic particle with a negative (-) charge found in the nucleus of an atom. It is 1/1840amu (atomic mass unit)
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Neutron | A neutron is a subatomic particle with a neutral charge found in the nucleus of an atom. It is 1amu (atomic mass unit)
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Atomic mass unit | Atomic mass unit is the
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Sub-atomic particles |
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Planetary Model |
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Atomic number |
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Atomic mass |
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N = Number |
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Group |
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Period |
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Alkali Metal |
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Alkaline Earth Metal |
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Halogens |
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Noble gases |
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Periodic table |
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Isotopes |
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Mendeleev |
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Dalton |
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Niels Bohr |
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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:
SamMooreWhite
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