8th Grade Science Vocabulary Set #4
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 smallest component of an element having the same chemical properties of the element consisting of a nucleus containing combinations of protons, neutrons, and one or more electrons. | Atom
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| Being a substance in a physical state in which it resists changes in size and shape. A substance having a definite shape and volume. | Solid
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| The state in which a substance exhibits a characteristic readiness to flow; fluid matter having no fixed shape but a fixed volume. | Liquid
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| The phase of matter where the particles expand freely to fill their container | Gas
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| Is solids, liquids and/or gases in any form, from which everything physical is made. It is a substance that occupies space and has mass. | Matter
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| An electrically neutral, highly ionized gas composed of ions, electrons, and neutral particles. | Plasma
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| A small, negatively charged particle that is located outside of an elements nucleus with a very small mass but a negative charge that has the same strength as a protons positive charge | Electron
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| The area outside of the nucleus of an atom where the electrons of an atom are located. | Electron Cloud
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| A substance that cannot be broken down into simpler substances by physical or chemical means. | Element
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| A tiny particle that is located in the nucleus of an atom, has about the same mass as a proton, and has no electrical charge. | Neutron
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| A tiny particle that is located in the nucleus of an atom, has mass, and a positive charge. | Proton
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| Two or more atoms held together by covalent bonds, having no overall electrical charge. | Molecule
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| The number of protons in an atom’s nucleus. | Atomic Number
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| The sum of the protons and neutrons in an elements nucleus. | Atomic Mass
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| The rows on the periodic table that are ordered in recurring trends. | Elemental Period
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| The columns of the periodic table, these families have similar chemical and physical properties and also react similarly. | Elemental Family
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| The dense region in the center of an atom that consists of protons and neutrons. | Atomic Nuclei
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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:
kkiebler
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