Use the example of silver oxide to compare the properties of compounds with the properties of the elements they are made of.

Silver oxide is a compound that is composed of two elements: silver and oxygen.

1. Properties of Silver (Ag): Silver is a lustrous, white metal that is very ductile and malleable. It is a good conductor of heat and electricity. It is not very reactive and does not easily combine with oxygen in the air.

2. Properties of Oxygen (O): Oxygen is a colorless, odorless gas. It is very reactive and readily forms compounds with most elements. It supports combustion and is necessary for most forms of life.

3. Properties of Silver Oxide (Ag2O): Silver oxide is a dark brown or black solid. It is not a conductor of heat or electricity. It is much more reactive than silver and will readily decompose to form silver and oxygen when heated. It does not support combustion or sustain life.

In conclusion, the properties of a compound like silver oxide are very different from the properties of the elements it is made from. This is because the formation of a compound involves a chemical change, which results in new substances with new properties.