A chemical reaction occurs when O Chemical bonds are built
Chemical bonds are broken
A new substance is created
O All of the above

Identify a strong intermolecular force of attraction between an alcohol

As changes in energy levels of electrons increase, the frequencies of atomic line spectra they emit

Examine the false statement. compounds are the smallest unit of an element that occur most commonly in nature. select the rewording of the statement that is true. a: atoms are the smallest unit of an element that commonly occur in nature. b: molecules are the smallest unit of an element or compound that commonly occur in nature. c: molecules are the smallest unit of a compound that occur on the periodic table. d: compounds are the smallest unit of an element that occur on the periodic table