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4.1 flash cards

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QuestionAnswer
Acidic,A solution whose pH is less then 7
Alloy,A metallic solution or a mixture of two or more metals
Anhydrous,A compound in which the water is has be removed
Anion,A negatively charged ion
Arrhenius acid, A substance that produces hydrogen ions when dissolved in water
Arrhenius base, Substances that produce hydroxide ions when dissolved in water.
Aqueous,A solution where water is the solvent.
Aqueous salt,The product in a neutralization reaction in which the salt is disassociated in water.
Basic,A solution whose pH is greater than 7
Binary Molecular Compound,A substance composed of only two different elements
Bond,An attractive force between two or more atoms or molecules that holds them together in a compound or in solution.
Brønsted-Lowry acid,A proton donor
Brønsted-Lowry base,A proton accepter
Cation, A positively charged ion
Compound,A form of matter containing two or more elements, combined in fixed proportions
Dissociate,To separate a compound into its ions in water
Electrically Neutral,Having no positive or negative charge
Empirical Formula,A chemical formula that shows the relative number of each type of atom in a molecule, using the smallest possible set of integers
Hydrate,A compound in which a specific number of water molecules is associated with each formula unit.
Molecule,A group of at least two covalently bonded atoms
Molecular Compound,A compound made up of molecules
Molecular Formula,A representation of a compound which shows the absolute number of atoms of each element in a molecule.
Monatomic Ion,An ion formed from a single atom
Neutral,A solution whose pH equals 7
Neutralization Reaction,A reaction in which an acid and a base react to form water and a salt
pH Scale,A scale that indicates the acidity of a solution; it is based on the concentration of hydrogen ions.
Polyatomic Ion,An ion composed of two or more atoms, covalently bonded together
Product Material produced during a chemical reaction
Reactant,One of the starting materials in a chemical reaction
Salt,An ionic compound composed of positively charged cations and negatively charged anions. One type, table salt, is sodium chloride.
Strong Electrolytes,Substance that dissociates completely into its ions when added to water and conducts electricity well.
Created by: brenesha
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