What is the purpose of the scientific method A. To use an experiment to test a scientific theory
B. To provide a reliable answer to a scientific question
C. To make a guess in order to provide a hypothesis
D. to remove any source of bias in an experiment

Why is the vapor pressure of a warm lake higher than the vapor pressure of a cold lake? o a. warm water has a greater heat of vaporization. ob. warm water evaporates more quickly. cool water evaporates more quickly. od. cool water has a greater heat of vaporization.

Which real-world scenarios below represent physical and chemical changes? -running a car -exploding fireworks -mixing water and powdered drink mix -combining oil and vinegar to make salad dressing -taking aspirin for a headache -diluting bleach with water-digesting dinner-spreading peanut butter on bread

What is the most stable monatomic ion formed from nitrogen