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Chem Chapter 5

QuestionAnswer
In a compound, the elements combine in fixed, ________ proportions. Definite
In a _______, they can have any proportions whatsoever. Mixture
Developed by Joseph Proust, states that all samples of a given compound have the same proportions of their constituent elements. Law of Constant Composition
Indicates the elements present in a compound and the relative number of atoms of each. Chemical Formula
a _______ element, are diatomic chlorine molecules, each composed of two chlorine atoms. Molecular
The basic units that compose mercury, an _____ element and a metal, are single mercury atoms. Atomic
Name the diatomic elements: Bromine, Chlorine, Fluorine, Hydrogen, Iodine, Nitrogen, Oxygen
The basic units that compose table salt, an ionic compound, are NaCl _____ _____. Formula Units
The basic units that compose dry ice, a molecular compound, are CO2 _____. Molecules
are compounds formed from two or more nonmetals. Molecular Compounds
contain one or more cations paired with one or more anions. Ionic Compounds
Use a _____ ______ to show charge if it is a transition metal with variable charges Roman Numeral
mono 1
di 2
tri 3
tetra 4
penta 5
hexa 6
hepta 7
octa 8
nona 9
deca 10
are molecular compounds that form ions when dissolved in water. Acids
acids containing only hydrogen and a nonmetal Binary acids
acids containing hydrogen, a nonmetal, and oxygen. Oxyacids
gives the relative number of atoms of each element in a compound. Empirical Formula
gives the actual number of atoms of each element in a molecule of the compound. Molecular Formula
The names of simple ionic compounds, molecular compounds, and acids can all be written by examining their chemical formula. Chemical Nomenclature
display constant composition. The elements that compose a particular compound are in fixed, definite proportions in all samples of the compound. Compounds
Created by: Sydboyer15
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