Which of the following represents the form salt left in the beaker? After it was boiled.
(10 Points)
A. Compound
B. Element
C. Mixture
D. None of the above

You have a sample of a gas that occupies a volume of 17ml at -111 degrees celsius. what volume does the sample occupy at 88 degrees celsius? show all work asap

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.

Quiz1. which physical state of nitrogen has the highest entropy? a solid© b gasoc liquid