Metals are typically good conductors of heat and electricity and have a shiny appearance.

HCl (hydrochloric acid) is a strong acid that completely dissociates in water.

Pascal (Pa) is the SI unit of pressure, defined as one newton per square meter.

Baking a cake is a chemical change as it results in the formation of new substances.

Heat is not a state function; it depends on the path taken during a process.

All listed options are states of matter; however, 'Plasma' is often considered a fourth state, while 'Bose-Einstein condensate' is another state not listed.

The mole is the SI unit for measuring the amount of substance.

Dissolving sugar in water is a physical change as it does not alter the chemical composition of sugar.

Dissolving ammonium nitrate in water absorbs heat, making it an endothermic reaction.

All the given relationships are correct and represent the conversion between moles, mass, and molar mass.

The correct relationship is mass = moles × molar mass.

Avogadro's number is 6.022 x 10^23, which represents the number of particles in one mole.