What are some real life examples of atoms and compounds?

How much more light gathering power does a 5 meter diameter telescope have as compared to the human eye? How does layer chromatography work? Is there is an organization without people? What does 0.3 of a kilo equal in pounds? What is the definition of moist heat sterilization? Is air between planets? Why does a pressing iron automatically switch off when over heated? What are the various zones in SharePoint? Various kinds of atoms or clusters of them covalently bonded to a carbon backbone are termed? What is the percentage of water vapor in the air in the tropical regions? How can you classify any properties of matter? What is the formation or growth of the same tissue? What geographical feature served a boundary to westward settlement in 1760? What fossils formed when an organism dissolves and leaves an empty space in a rock are called? How do the spleen tonsils and thymus fight infections? How much do zoologists usually travel in a year? What characteristic of a gas is the ability to be easily squeezed and compacted into smaller containers? What did Rosalind Franklin discover? What would heating do to the rate of diffusion of a sait crystal in water? When zinc gets warm what energy is released?