Draw bohr models of atoms, isotopes, and ions up to atomic number 20

What is the most stable monatomic ion formed from nitrogen

Which of the following is not a good technique for managing used oil? a) have specific, labeled catch pans available for technicians who are collecting oil b) spills in your shop and any releases on pavement or outside should be poured down a drain c) do not use oil containers for antifreeze or other non-similar fluids d) be prepared for oil spills with the proper absorbents

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