chapmanchp17vocab
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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| show | Atom
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| A substance made of only one kind of atom. Example of elements are carbon, hydrogen, oxygen, and nitrogen. | show 🗑
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| The perpetual random movement of microscopic particles suspended in a fluid medium. | show 🗑
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| show | Molecule
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| A chemical substance made of atoms of two or more different elements combined in a fixed propotion. | show 🗑
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| A description that uses numbers and symbols of elements to describe the proportions of elements in a compound or reaction. | show 🗑
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| The possitively charged center of an atom, which contains protons and neutrons and has almost all the mass of the entire atom but only a tiny fraction of the volume. | show 🗑
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| show | Nucleon
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| An electrically neutral particle that is one of the two kinds of particles found in the nucleus of an atom. | show 🗑
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| A possitvely charged particle that is one of the two kinds of particles found in the nucleus of an atom. | show 🗑
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| A form of a element having a particular number of neutrons in the nuclei of its atoms. Different isotopes of a particular element have the same atomic number but different atomic mass numbers. | show 🗑
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| show | Atomic number
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| An atom (or group of atoms bound together) with a net electric charge, which is due to the loss or gain of electrons. | show 🗑
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| show | Shell model of the atom
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| A chart that lists elements by atomic number and by electron arrangements, so that elements with similar chemical properties are in the same column. | show 🗑
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| show | Plasma
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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:
jchapman
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