Michael’s teacher showed him a sample of charcoal dust and a diamond, as seen in the table below. He was very surprised when she told him both substances were made up of carbon. Why do these two forms of carbon look so different?

Is powdered sports drink ionic or covalent ? 10pts !

Alidded glass container is filled with a colored gas. after a period of time, it is observed that the gas is uniformly spread throughout the box and that the movement has slowed considerably. next, a warm iron plate is carefully placed under the box. why is there resumed movement of the gas in the container?

What type of radiation is lead emitting in the following equation? alpha particles beta particles gamma rays