Cis-1,2-dichlorocyclohexane is less stable than its trans isomer. Draw the conformations of both molecules and justify your answer.

a small container that holds a source of energy a solar cell that captures light energy and converts it into electricity a voltaic cell that uses the oxidation of a fuel to produce electricity

explanation:

your answer is a. the enthalpy of formation for a pure element in its standard state is always positive.

what is the question here. i think you messed up.

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.