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20 Cards in this Set
- Front
- Back
Helium Gas |
(noun) - It is only made up of only one atom (element). |
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Homogeneous Mixture |
(noun) - You can´t tell the apart the different parts inside the molecules and atoms that are inside a substance. |
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Physical Properties |
(noun) - Can be observed or measured without changing the composition of matter. |
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Chemical Properties |
(noun) - Any of a materials properties that becomes evident during,or after,a chemical reaction. |
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Phase Change |
(noun) - A change from one state to another without a change in chemical composition. |
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Physical Change |
(noun) - Are changes effecting the form of a chemical substance,but not it´s chemical composition. |
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Chemical Change |
(noun) - Any change that results in the formation of new chemical substances. |
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Chemical Composition |
(noun) - The arrangement,type,and ratio of atoms in molecules of chemical substances. |
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Bond Strength |
(noun) - Depending on how many electrons a atoms share between their bond is how strong it is. |
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Plasma |
(noun) - When gas starts to ionize,it starts to off electrons. |
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Nucleus |
(noun) - The positively charged central core of an atom,consisting of protons or neutrons and containing nearly all it´s mass. |
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Electrons |
(noun) - A stable subatomic particle with a charge of negative electricity,found in all atoms and acting as the primary carrier of electricity in solids. |
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Compound |
(noun) - Something that is made up of one or more atoms that are put together in a specific ratio. |
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Solid State |
(noun) - The state of matter in which the matter remains it´s shape. |
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Liquid State |
(noun) - The state of matter in which the matter takes the shape of any surrounding container. |
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Gaseous State |
(noun) - The state of matter in which the matter fills all the available space. |
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Exothermic |
(noun) - A reaction or process accompanied by the release of heat. |
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Endothermic |
(noun) - A reaction or process accompanied by or requiring the absorption of heat. |
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Solution |
(noun) - A liquid mixture in which the minor component is uniformly distributed within the major component. |
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Mixture |
(noun) - Is made from molecules of elements and compounds that are simply mixed together,without chemical bonds. |