What are atoms that have gained or lost electrons?
a. ions
b. isotopes
c. elements
d. molecules

Describe the interaction that occurs between two objects with the same electrical charge.

Calculate the mass of carbon in 97.0 g of sucrose c12h22o11

Which of the following is the correct definition of chemical energy? a. energy an object has because of its motion or position b. energy resulting from the flow of charged particles, such as electrons or ions c. energy produced from the splitting of atoms d. energy stored in chemical bonds of molecules