Chemical Nomenclature

Front

What are transition metals?

Back

Transition metals are elements found in the d-block of the periodic table, known for their ability to form variable oxidation states and colored compounds.

Front

Why do transition metals need Roman numerals in their names?

Back

Certain metals have variable charges, and thus their charge within a particular compound must be indicated by Roman numerals.

Front

What is the formula for Ammonium Sulfide?

Back

(NH₄)₂S

Front

What is the formula for Titanium(IV) oxide?

Back

TiO₂

Front

When naming compounds, what suffix is used for the second element in binary compounds?

Back

-ide.

Front

What type of bond is formed when two nonmetals share electrons?

Back

Covalent bond.

Front

What is the difference between ionic and covalent bonds?

Back

Ionic bonds involve the transfer of electrons from one atom to another, while covalent bonds involve the sharing of electrons between atoms.

Front

What is the charge of ammonium (NH₄⁺)?

Back

+1.

Front

What is the significance of the Roman numeral in Iron(III) chloride?

Back

The Roman numeral indicates the oxidation state of iron in the compound, which is +3.

Front

What is the formula for Sodium Chloride?

Back

NaCl.