What is the relationship between a compound and the elements it is made from?
the compound takes on a mixture of properties from the elements.
the compound takes on the properties of the stronger element.
the compound may have properties that are very different from those of the elements.
the compound may have the properties of the most abundant element in the compound.

The compound may have properties that are very different from those of the elements

Explanation:

The formation of a compound from its constituent elements is a chemical reaction or chemical change. After the chemical reaction takes place, the properties of the compound formed may be markedly different from that of its constituent elements due to the chemical change that has taken place.

Hence the properties of compounds may not be the same as those of their constituent elements.

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.