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19 Cards in this Set
- Front
- Back
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Explain the Bhor-Rutherford diagram |
Mono
Di Tri Tetra Penta Hexa Hepta Octa Nona Deca |
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How to prevent corrosion |
Cover iron with Oil Paint Plastic Galvanization with zinc (dipping iron in hot zinc) |
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Types of reactions |
Synthesis Decomposition Single displacement Double displacement Combustion |
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Characteristics of an acid |
H+ Sour PH >7 Indicator Litmas red -> red Litmas blue -> blue |
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Characteristics of a base |
OH- Bitter Slippery PH <7 Indicator Litmas red -> blue Litmas blue -> blue |
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Effects of acid rain in the environment |
Destroys trees and plants Takes minerals from soil Kills small animals (fish, frogs, flies) Destroys metal structures (bridges, buildings) |
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Conservation of mass |
Mass of reactants = number of particles/atoms mass of products |
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Balancing rules |
Half it Check both sides No fractions -multiply with denominator - check both sides, make sure it’s equal |
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What are the alkali metals (very reactive) |
H Hydrogen (+1) L Lithium (+1) Na Sodium (+1) K Potassium (+1) |
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What are the alkaline earth metals |
Be Beryllium (+2) Mg Magnesium (+2) Ca Calcium (+2) |
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Multi vaelent |
Cu copper (+1,2) Fe Iron (+2,3) Pb Lead (+2,4) Mn Manganese (+2,3) Sn Tin (+2,4) |
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Metals |
B Boron (+3) Al Aluminum (+3) |
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Non Metals |
C Carbon (-4) N Nitrogen (-3) P Phosphorus (-3) O Oxygen (-2) S Sulfur (-2)
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Halogens |
F Florine (-1) Cl chlorine (-1) Br Bromine (-1) I Iodine (-1) |
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Noble gasses (not reactive) |
He Helium Ne Neon Ar Argon Kr Krypton |
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Characteristics of a metal |
Shiny Gum Conducts Electricity |
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Characteristics of non metals |
Dull Brittle Electrician Insulator |
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Characteristics of an ionic bond |
Cookie dough High melting point High boiling point |
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Characteristics of a Covalent bonds |
Shares Es Bond stronger than ionic Doesn’t conduct electricity Low melting point Low boiling point |
