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Chemistry; Ch. 5
Crystal Cathedral High School Sophomores (Semester 1; Ms. Rose)
Question | Answer |
---|---|
Binary Compounds | A compound that contains only two elements. |
(I,O,F,Cl,Br, H) | Iodine, Oxygen, Flourine, Chlorine, Bromine, Hydrogen. |
How Polyatomic Ions Form Bonds | Positive ions will attract to negative ions to form a bond. |
Hygroscopic | Substances that can easily become a hydrate by absorbing water vapor from the air. |
Deliquescent | Substances that are so hygroscopic that they take up enough water from the air to dissolve completely and form a liquid solution. |
Anhydrous | Solutions are formed by heating hydrates until the water evaporates and there is no water left. |
Distillation | The method of separating substances in a mixture by evaporation of a liquid and subsequent condensation of its vapor. |
Allotrope | Any of two or more molecules of a single element that have different crystalline or molecular structures. |
Ammonium | NH(4)+ |
Hydronium | H(3)O+ |
Hydrogen Carbonate | HCO(3)- |
Hydrogen Sulfate | HSO(4)- |
Acetate | C(2)H(3)O(2)- |
Nitrite | NO(2)- |
Nitrate | NO(3)- |
Cyanide | CN- |
Hydroxide | OH- |
Dihydrogen Phosphate | H(2)PO(4)- |
Permanganate | MnO(4)- |
Carbonate | CO(3)2- |
Sulfite | SO(3)2- |
Sulfate | SO(4)2- |
Oxalate | C(2)O(4)2- |
Monohydrogen Phosphate | PHO(4)2- |
Dichromate | Cr(2)O(7)2- |
Phosphate | PO(4)3- |
HCl (acid) | Hydrochloric Acid |
H(2)SO(4) (acid) | Sulfuric Acid |
H(3)PO(4) (acid) | Phosphoric Acid |
HNO(3) (acid) | Nirtic Acid |
HC(2)H(3)O(2) (acid) | Acetic Acid-Organic Compound |
NaOH (base) | Sodium Hydroxide |
KOH (base) | Potassium Hydroxide |
NH(3) (base) | Ammonia |