Nomenclature Unit Questions

Front

What is the definition of ionic compounds?

Back

Ionic compounds are formed when atoms transfer electrons, resulting in the formation of charged ions that attract each other due to electrostatic forces.

Front

What is the definition of covalent compounds?

Back

Covalent compounds are formed when two or more atoms share electrons to achieve a full outer shell.

Front

What is the formula for zinc phosphate?

Back

Zn3(PO4)2

Front

What is the name of the compound with the formula WS3?

Back

tungsten (VI) sulfide

Front

How can you identify an ionic compound?

Back

Ionic compounds typically consist of metals and nonmetals, and they usually have high melting and boiling points.

Front

How can you identify a covalent compound?

Back

Covalent compounds usually consist of nonmetals and have lower melting and boiling points compared to ionic compounds.

Front

What is the significance of Roman numerals in nomenclature?

Back

Roman numerals indicate the oxidation state of the metal in a compound, especially for transition metals.

Front

What is the formula for iron (II) phosphide?

Back

Fe3P2

Front

What is the difference between a molecular formula and an empirical formula?

Back

A molecular formula shows the actual number of atoms of each element in a molecule, while an empirical formula shows the simplest whole-number ratio of the elements.

Front

What is the formula for calcium acetate?

Back

Ca(C2H3O2)2