Classification of Compounds Flashcards

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Questions and Answers

What is IUPAC nomenclature?

  • A method for measuring temperature
  • A system for naming chemical compounds (correct)
  • A type of mathematical notation
  • The process of classifying biological organisms

What is an inorganic compound?

A compound that does not contain the element carbon.

What defines a binary ionic compound?

A compound that contains one metal and one nonmetal.

What is a ternary ionic compound?

<p>A compound that contains three elements, including at least one metal.</p> Signup and view all the answers

Define a binary molecular compound.

<p>A compound that contains two nonmetals.</p> Signup and view all the answers

What is an aqueous solution?

<p>A substance dissolved in water.</p> Signup and view all the answers

What is a binary acid?

<p>An aqueous compound that contains hydrogen and a nonmetal.</p> Signup and view all the answers

Define a ternary oxyacid.

<p>An aqueous compound that contains hydrogen, a nonmetal, and oxygen.</p> Signup and view all the answers

What is a cation?

<p>Any positively charged ion.</p> Signup and view all the answers

What is an anion?

<p>Any negatively charged ion.</p> Signup and view all the answers

What is a monoatomic ion?

<p>A single atom that has a positive or negative charge.</p> Signup and view all the answers

What is a polyatomic ion?

<p>A group of atoms bound together and having an overall positive or negative charge.</p> Signup and view all the answers

What is the Stock system?

<p>A system that designates the charge on a cation with Roman numerals.</p> Signup and view all the answers

Define the Latin system.

<p>A system that designates the charge on a cation with the suffix -ic or -ous.</p> Signup and view all the answers

What is an oxyanion?

<p>A polyatomic anion that contains one or more elements combined with oxygen.</p> Signup and view all the answers

What is a formula unit?

<p>The simplest representative particle in a compound composed of ions.</p> Signup and view all the answers

Define a molecule.

<p>The simplest representative particle in a compound composed of nonmetal atoms.</p> Signup and view all the answers

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Study Notes

IUPAC Nomenclature

  • International system for naming chemical compounds.

Inorganic Compounds

  • Compounds lacking carbon in their structure.

Binary Ionic Compounds

  • Composed of one metal and one nonmetal element.

Ternary Ionic Compounds

  • Contains three elements, including at least one metal.

Binary Molecular Compounds

  • Formed from two nonmetal elements.

Aqueous Solutions

  • Mixtures where substances are dissolved in water.

Binary Acids

  • Aqueous compounds consisting of hydrogen and a nonmetal.

Ternary Oxyacids

  • Aqueous compounds that include hydrogen, a nonmetal, and oxygen.

Cations

  • Positively charged ions.

Anions

  • Negatively charged ions.

Monoatomic Ions

  • Ions formed from a single atom, possessing a charge.

Polyatomic Ions

  • Groups of atoms bonded together with an overall charge, either positive or negative.

Stock System

  • Designates cation charge using Roman numerals in compound names.

Latin System

  • Uses suffixes -ic or -ous to indicate the charge of a cation.

Oxyanions

  • Polyatomic anions containing oxygen combined with one or more other elements; for example, carbonate (CO3^2-).

Formula Units

  • Simplest representative particle of an ionic compound.

Molecules

  • Simplest representative particle of a compound made of nonmetal atoms.

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