Atoms and Elements
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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| Atomic Number | Number of protons in an atom
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| Atoms | The particles that make up all materials; the smallest part of an element that can take part in a chemical reaction
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| Electron Configuration | Arrangement of electrons in electron shells
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| Electron Shells | Also known as energy levels the regions surrounding the nucleus where electrons may be found
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| Element | A substance composed of atoms with the same atomic number; 118 are known to exist
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| Energy Levels | Also known as electron shells, the regions surrounding the nucleus where electrons may be found
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| Ground State | The lowest energy arrangement of an atom's electrons in energy levels (shells)
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| Indirect Evidence | Evidence that does not involve direct observation
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| Nucleus | Heavy core at the centre of the atom, made of protons and neutrons
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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:
zeyz
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