science flash cards
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Created by:
moneymac12 on October 17, 2010
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science cards
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18 terms
Terms | Definitions |
|---|---|
matter | anything that has mass and volume |
mass | A measure of how much matter is in an object |
volume | amount of space an object takes up |
weight | how heavy an object is |
solid | the state of matter in which the volume and shape of a substance are fixed |
liquid | a substance in the fluid state of matter having no fixed shape but a fixed volume |
gases | state of matter in which a material has neither a definate shape ir a volume |
inertia | a disposition to remain inactive or inert |
density | the amount of matter in a given space |
thermal conductivity | the rate at which a substance transfers heat |
state | athe physical form in which a substance exists such as a solid liqid or gas |
malleability | the ability of a substance to be hammered or beaten into thin sheets |
ductility | the ability of a substance to be drawn, pulled, or extruded through a small opening to produce a wire |
solubility | the ability of one substance to dissolve in another at a given temperature and pressure |
gravity | the force that pulls objects toward each other |
chemical properties | describes how a substance changes into a new substance, either by combining with other elements or by breaking apart into new substances, includes reactivity and flammability |
physical properties | the characteristics of a substance that can be observed or measured without changing the substance |
chemical property | the ability of a substance to undergo a specific chemical change |
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