Front

What is the name of the covalent compound N₂O₅?

Back

dinitrogen pentoxide.

Front

Balance the equation: _CF₄ + _Br₂ → _CBr₄ + _F₂

Back

1,2,1,2

Front

What is a chemical change in which a single compound breaks down into two or more simpler products called?

Back

decomposition reaction.

Front

Identify the type of chemical reaction: Al(OH)₃ → Al₂O₃ + H₂O

Back

Decomposition.

Front

What is the empirical formula for C₄H₆?

Back

C₂H₃.

Front

Define a covalent compound.

Back

A compound formed by the sharing of electrons between atoms.

Front

What is the difference between empirical and molecular formulas?

Back

Empirical formula shows the simplest ratio of elements, while molecular formula shows the actual number of atoms in a molecule.

Front

What is a balanced chemical equation?

Back

An equation where the number of atoms for each element is the same on both sides.

Front

What is the law of conservation of mass?

Back

Mass is neither created nor destroyed in a chemical reaction.

Front

What is a synthesis reaction?

Back

A reaction where two or more substances combine to form a single product.