Why does arsenic have a higher ionization energy than selenium.

The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?

Which three statements represent the benefits of performing experiments using computer simulations?

Asuspension of yeast cells is being grown under anaerobic conditions such that glucose is degraded to ethanol and carbon dioxide. if one wishes to follow this process by monitoring the release of 14co2, at which positions in the glucose molecule would the 14c label need to be incorporated?