Chemical Principles I
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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The strongest of the three chemical bonds. | Covalent bond
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An uncharged particle in the atomic nucleus. | Neutron
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A hydrogen ion. | Proton
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The number of protons in the nucleus. | Atomic number
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Particles with a negative charge that move in shells around the nucleus. | Electron
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A bond formed by sharing electrons in the outermost shell. | Covalent bond
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A weak bond formed, for example, by the slight positive charge at the hydrogen end of the water molecule reacting with the negative end of other molecules. | Hydrogen bond
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A bond formed by the gain or loss of electrons from the outer electron shell. | Ionic bond
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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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