Element M is found in group 2 of the periodic table and reacts with chlorine to form chloride of relative formula mass 159. [RAM CI = 35.5]. Calculate the relative mass of element M.​

Will mark brainliest how many electrons can be held in the energy level n = 4?

Draw any one of the skeletal structures of a 2° alkyl bromide having the molecular formula of c6h13br and two stereogenic centers. indicate chirality by using wedge and hashed wedge notation. lone pairs do not need to be shown.

11) burning your hand when accidentally touching a hot plate is an example of which heat transfer? a. conduction b. convection c. radiation d. none of these