Unit 6 - Chemistry Nomenclature

Front

What is chemical nomenclature?

Back

Chemical nomenclature is a set of rules used for naming chemical compounds and describing the composition of substances.

Front

What is the purpose of balancing chemical equations?

Back

Balancing chemical equations ensures that the law of conservation of mass is obeyed, meaning the number of atoms of each element is the same on both sides of the equation.

Front

What is the formula for beryllium acetate?

Back

Be(C₂H₃O₂)₂

Front

What is the formula for tetra-nitrogen nonoxide?

Back

N₄O₉

Front

How do you determine the oxidation state of an element in a compound?

Back

The oxidation state can be determined by following a set of rules, including the charge of the ion, the usual oxidation states of elements, and the overall charge of the compound.

Front

What is the difference between ionic and covalent compounds?

Back

Ionic compounds are formed by the transfer of electrons from one atom to another, resulting in charged ions, while covalent compounds are formed by the sharing of electrons between atoms.

Front

What is the name of the compound KF?

Back

Potassium fluoride

Front

What is the significance of subscripts in a chemical formula?

Back

Subscripts indicate the number of atoms of each element in a compound, providing information about the composition of the substance.

Front

What is a mole in chemistry?

Back

A mole is a unit of measurement used to express the amount of a substance, defined as containing exactly 6.022 x 10²³ particles (atoms, molecules, etc.).

Front

What is the general formula for alkanes?

Back

The general formula for alkanes is CₙH₂ₙ₊₂, where n is the number of carbon atoms.