Oxygen (O) is a gas at room temperature. Room temperature is 75° F. Which of the following statements is true? 1.) The melting point of oxygen is warmer than room temperature
2.) The boiling point of oxygen is warmer than room temperature
3.) The boiling point of oxygen is colder than room temperature
4.) The melting point of oxygen is above the boiling point

Balance this equation: n2 + h2 > nh3, write the following molar ratios: n2 / n2 / nh3 h2 /

According to the tide table below what time of day will the highest tide occur?

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