What is an atom? Makes up an element smallest part.
What is an isotope? An isotope of an element is the element with the same number of protons but a different number of neutrons.
What is a chemical bond? Describe the four types of chemical bonds. Discuss the strength of each type of bond. A chemical bond is the energy or force which holds two or more atoms together in a molecule or compound. A covalent bond is where two atoms share a pair of electrons. An ionic bond is the bond which results from the electrostatic interaction between positive and negative ions. Due to the high