Basic Chemistry and Biochemistry Unit Review || with Complete Solutions.

Element correct answers A substance that cannot be broken down into other substances by ordinary chemical means is (an)... Compound correct answers A substance formed by the chemical combinations of two of more elements is a(n)... Atom correct answers The basic unit of all elements is the... Protons; Neutrons; Electrons correct answers Atoms are made up of three particles: ..., ..., and ... Nucleus correct answers The dense central portion of the atom is the... Atomic Number correct answers The number of protons in the nucleus of an atom is the...of the element Mass Number correct answers The number of protons plus the number of neutrons in the nucleus of an atoms is its... Isotope correct answers Different varieties of the same elements having different numbers on neutrons in their nuclei are called... Ionic Bonding correct answers Chemical bonding in which there is a transfer of electrons from one atom to another is a(n)... Covalent Bonding correct answers Chemical bonding in which there is a sharing of electrons between atoms is a(n) pH correct answers Measurement of the hydrogen ion concentration of a solution may be given in terms of... Monosaccharide; Disaccharide; Polysaccharide correct answers Glucose is a..., maltose is a..., and starch is a... Dehydration Synthesis correct answers the type of reaction by which proteins are synthesized is... Hydrolysis correct answers The type of reactions by which carbohydrates are broken down is... Polymer correct answers Large molecules made up of chains of repeating units are... Inorganic correct answers ... compounds do not contain carbon