Long period comets come from the Kuiper belt.

True

False

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change

How many grams of oxygen gas are contained in a 15 l sample at 1.02 atm and 28°c? show your work.

According to le chatelier’s principle, a system in chemical equilibrium responds to stress by shifting the equilibrium in a direction that reduces the stress. normalizes the stress. increases the stress. changes the stress.