Kindly checkout the attached pic. It contains all your required questions.
Answer:
direct effect
Increasing the pressure increases the boiling point and decreasing the pressure decreases the boiling point
Whats the question? Im not sure what your asking
Well a compound is 2 or more different molecules together. So if you see a periodic table you will see the elements to see if they are the same or not.
Answer:
B, increases rate of collisions
Explanation:
