Science vocab.
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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| matter | anything that has mad and takes up space
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| volume | a measure of the size of a body or region of 3-D figure
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| menisus | a curve at a liquid surface and is measured
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| weight | a measure of gravitation force on an object and changes within the universe
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| inertia | the tendency of an object tot resist change in motion unless an outside force acts upon it
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| mass | measure of matter in an object
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| chemical property | property of matter that describes a substence ability to propitiate in chemical reaction
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| chemical change | a change that occurs when 1 or more substences change intern entirely new substance with new propertys
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| physical change | a change of matter from 1 form to another without any chemical changes
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| density | the ratio of the mass of the substance to the volume of the substance
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| physical property | a charaertic of substance that does not involve a chemical change
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| element | a substance that cannot be separated or broken down into simpler substances by chemical means
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| pure substance | a sample of matter either a single or a compound that has definite chemical and physical propertys
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| metal | element that is shiny and and conducts electricty well
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| non-metal | element that conducts heat and electricity poorly
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| metalliod | element that have property of both met and non-metal
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| compound | a substence made up of atoms of 2 or more different elements join by chemical bonds
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| mixture | a comb. of 2 or more substances that are not chemically combined
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| states of matter (SOF) | physical forms which includes a solid,gas or liquid
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| solid | the physical forms of matter in which the volume and shape of a substance are fixed
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| gas | SOF that does not have a definite volume or shape
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| liquid | SOF that has a definite volume but not shape
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| solution | a numogenous mixture throughout which 2 or more subences are uniformly dispersed
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| solute | in a solution, substences that dissovle in the solvent
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| concentration | the amount of a particular substence in a given quantity of a mixture
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| solubility | the ability of 1 substance to dissolve in another at a given temp. and pressure
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| solvent | in a substence in which the solute dissolves
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