Because it’s rare to find, and has a Extraordinary color that most rocks don’t have. Please mark as brainliest
Answer:
1s2 2s2 2p6 3s2 3p6 3d6 4s2
Explanation:
Once heat from the sun penetrate the Earths atmosphere, the heat is circulated as warm air rises and cold air sinks,this process is called convection Convection can be demonstrated by placing a heat source {cooker} at the side of a glass full of a liquid, and observing the changes in temperature in the glass caused by the warmer fluid moving into cooler areas
Answer:
International Union of Pure and Applied Chemistry (IUPAC) justified ways how to name organic compounds [ hydrocarbons ].
Oxygen has only a molecular name which is <u> </u><u>dioxide</u><u> </u>