450844
Descripción
Mapa Mental por Alessandro Farace, actualizado hace más de 1 año
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Creado por Alessandro Farace
hace casi 11 años
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Chemistry
- Classifying Materials
- Density = Mass/Volume
- State
- Gas
- Condenses to a L
- Condenses to a L
- Liquid
- Evaporates to a G
- Freezes to a S
- Evaporates to a G
- Solid
- Melts to a L
- Sublimates to a G
- Melts to a L
- Gas
- Density = Mass/Volume
- Elements, Compounds and Mixtures
- Elements are made up of only one type of atom
- Periodic Table
- Groups go down
- Periods go side to side
- Symbols, eg. C, O, Mg
- Groups go down
- Periodic Table
- Elements chemically react with a different one to form a compund
- They have different properties than the elements that made them
- Mg + O = MgO
- They have different properties than the elements that made them
- Mixtures like air and sea water have not combined
- N.B. You must know the approx. % of air
- 78% Nitrogen
- 21% Oxygen
- 1% Argon
- 1% other gases like H and CO2
- 78% Nitrogen
- Solute (salt) + Solvent (water) = Solution (salt water)
- Evaporate to get Solute
- Simple Distillation to recover solvent from solution
- Filtrate to remove insoluble solids
- Paper Chromatography to separate two or more coloures mixtures from a solution
- Fractional distillation to remove alcohol from beer or wine
- Evaporate to get Solute
- N.B. You must know the approx. % of air
- Elements are made up of only one type of atom
- N.B Vocabulary
- Atom
- The smallest particle of a chemical element that can exist
- The smallest particle of a chemical element that can exist
- Molecule
- a group of different atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction.
- a group of different atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction.
- Partilce
- One or more of the same atom bonded together
- One or more of the same atom bonded together
- Malleable means its flexable
- Ductile means it can be stretched out into a long sheet
- Atom
- Metal for basic oxides, Non-Metals form Acidic oxides
- Metal + O = Metal Oxide
- Oxides are bases
- Oxides are bases
- Metal + Water = Metal hydroxide + Hydrogen
- Reactivaity serie
- Reactivaity serie
- Acid + Alkali = salt + water
- Acid + Insoluble base = salt + water
- Acid + metal = salt + Hydrogen
- Acid + metal = salt + Hydrogen
- Acid + Carbonate = CO2 + water + salt
- Acid + Insoluble base = salt + water
- Metal + O = Metal Oxide
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