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Elements,Compounds,.
& Mixtures
Question | Answer |
---|---|
Mixture | A combination of two or more substances that are not chemically combined |
Solution | homogeneous mixture, the particles of the substances are evenly spread out |
Solute | Substances present in a Solution in smaller amounts ( What is Being Dissolved -ex Saltwater) |
Solvent | The component that is present in the largest amount ( What Is Doinq The Dissolvinq ex- Saltwater) |
Concentration | The amount of solute in a given amount of solvent |
Solubility | is how much solute dissolves in a certain amount of solvent at a certain temperature |
Suspension | is a mixture in which the particles of A material are large enough to settle out |
Elements | are pure substances that cannot be separated into simpler substances by chemical or physical means |
Pure Substance | is a material in which all the basic particles are the same |
the basic part of an element are called? | atoms |
Chemical Properties | include reactivity and flammability |
Physical Properties | include color, hardness ,melting point, density, and thermal conductivity. |
There are 3 major categories of elements? | metals, nonmetals, metalloids |
Compounds | is a pure substance composed of two or more elements |