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Molecular & Ionic Compounds
Chapter 2 - Atoms, Molecules, and Ions
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Molecular & Ionic Compounds
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18 Terms
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Metal
________ conducts heat and electricity well, whereas a nonmetal does not.
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Hydrocarbons
________ are the most basic organic molecules, containing solely carbon and hydrogen atoms.
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Hydrates
________ are substances that contain a certain quantity of water molecules.
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metalloid
A(n) ________ is a substance with qualities that are halfway between metals and nonmetals.
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hydroxide ions
A base is a material that, when dissolved in water, produces ________ (OH)
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Al3+
________ is the cation, and O2 is the oxygen anion.
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Dalton
________ did not attempt to define the structure or composition of atoms since he had no concept of what an atom was.
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high voltage
The negatively charged plate, termed the cathode, emits an invisible beam when the two metal plates are coupled to a(n) ________ source.
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Acids
________ that contain hydrogen, oxygen, and another element are known as oxyacids.
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Chemists
________ employ chemical formulas to express the chemical symbols that makeup molecules and ionic compounds.
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H2
Because it only has two atoms, the hydrogen molecule, abbreviated as ________, is known as a diatomic molecule.
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H2O
Water (________) and ammonia (NH3), like ozone, are polyatomic molecules.
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allotrope
A(n) ________ is a type of element that exists in two or more different forms.
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majority of matter
The ________ is made up of molecules or ions created by atoms.
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Polyatomic molecules
________ are molecules that have more than two atoms.
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Aluminum Oxide
________ is a type of oxide of aluminum.
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Zinc iodide
________ is formed when the zinc cation Zn2+ and the iodine anion I interact with.
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acid
A(n) ________ is a chemical that, when dissolved in water, produces hydrogen ions (H+)
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