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23 Cards in this Set
- Front
- Back
Destiny |
Morel |
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Actinides |
An element in the second row of the rare earth elements in the periodic table |
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Alkali Metal |
An element in Group 1 of the periodic table |
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Atom |
The smallest partial of an element |
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Atomic Mass |
The average mass of one atom of an element |
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Atomic Number |
The number of protons in the nucleus of an atom |
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Compound |
A substance made of two or more elements chemically combined |
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Electron |
A tiny, negatively charged particle that moves around the nucleus of an atom |
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Element |
A substance that cannot be broken down into other substances by chemical or physical means |
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Group |
Elements in the same vertical column of the periodic table |
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Halogens Family |
The elements in group 17 of the periodic table |
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Lathanides |
An element in the first row of the rare earth element in the periodic table |
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Matter |
Everything is made of matter |
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Metal |
An element that conducts heat and electricity well, is shiny, and can be hammered into sheets or draw into wires |
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Metalloid |
An element that has some properties of both metals and nonmetals
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Neutron |
A particle with no charge, found in the nucleus of an atom
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Noble Gases |
An element in group 18 of the Periodic Table |
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Nonmetal |
An element that does not conduct heat or electricity well and is dull and brittle or gaseous |
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Nucleus |
The center of atom, containing proton and neutrons; a large structure in a cell that controls many of its function and contains its genetic materia |
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Period |
A horizontal row in the periodic table; a block of time on the geologic time scale during which unique rock layers were laid down |
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Period Table |
A chat that organizes information about all the know elements according to their properties |
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Proton |
A positively charged particle found in the nucleus of an atom |
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Transition Metal |
An element in group 3 through 12 of the periodic table |