Chapter 4 Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Term | Definition |
Element | a pure substance that cannot be seperated into simpler substances by chemical or physical methods |
Pure Substance | a material in which all the basic particles are the same |
Atom | the basic particle of an element |
Characteristic Properties | a physical or chemical property thats unique to a particular substance |
Metals | tend to be shiny solids; conduct heat and electric current well |
Nonmetals | dont conduct heat or electric current very well; dull |
Metalloids | have some of the properties of metals and some of the properties of nonmetals |
Compound | a pure substance composed of two or more elements that are joined by chemical bonds |
Molecule | the smallest particle of a substance that retains the chemical and is composed of two or more atoms |
Mixture | a combination of two or more substances that arent chemically combined |
Solution | is a homogeneous mixture |
Dissolving | particles of substances separate and spread evenly throughout a mixture |
Solute | substances present in a solution in smaller amounts |
Solvent | component that is present in the largest amount |
Soluble | easily dissolved |
Insoluble | incapable of being dissolved |
Alloys | solid solutions in which a metal, copper, is the solvent |
Concentration | the amount of solute in a given amount of solvent |
Solubility | how much solute dissolves in a certain amount of solvent at a certain temperature |
Dilute | the process of reducing the concentration of a solute |
Concentrated | removed the solvent and left the solute |
Suspension | mixture in which the particles of a material are large enough to settle out |
Colloid | mixture in which the particles are apread throughout but arent large enough to settle out |
Saturated Solution | one substance fully dissolved in a liquid to the point where the maximum amount of solute is reached |
Heterogeneous | not a definition yet |
Homogeneous | a solution appears to be a single substance |
Substances | matter which has a specific composition and specific properties |
Created by:
thegoldenkey
Popular Chemistry sets