Which of these outcomes is conclusive evidence that mixing sugar in water is a physical change?

there is no change in color.

there is no precipitate formed.

there is no gas given off.

there is no molecular change.

conduction is the transfer of thermal energy (heat in transfer) due to collisions between the molecules in the object. collisions between adjacent atoms and molecules transfer kinetic energy from the warmer to the cooler object. the objects must be in physical contact.

b) nuclear ive learned that in a pedtrodic table