Please ASAP Explain why sodium chloride has a higher boiling point than distilled water (H20) Use a model to explain your reasoning. (Attach your model to the next question.)

Determine the mass of fuel required for the expected energy consumption in the united states for the next ten years. energy use per person per year in the united states = 3.5 x 1011joules base calculations on current population of 310,000,000.

Melissa is interested in her family tree and how her family has changed over its many generations. melissa probably more closely resembles

Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.