Question

QUESTION 1 Metals are good conductors of heat and electricity because electrons can move freely through a metal sample. True False QUESTION 2 Ammonia, NH3, is a good ligand because nitrogen is an electron rich center with a pair of non-bonding electrons that it can readily donate to form a coordinate covalent bond. True False QUESTION 3 The metal cofactor of an enzyme often resides at the active site. True False

Answer 1

01) True Reason - Metals are good conductors of electricity because the free mobile electrons keep flowing this carrying charge and helping flow of current They are good conductors the of heat, because mobile electrons carry the kinetic energy, thus transferring heat. 02 True Due to resence of a N l one pair of electrons, H I H Nitz can easily donate 4 them to form ( covalent bonds, which makes Nits a good ligand.

03) True Metal cofachers are present in active Sites of enzymes because they are structurally designed to work only when present in active sites.