Which of the following is an example of energy conservation?
a. driving a car alone into the city at rush hour
b. leaving lights on whenever you leave a room
c. recycling aluminum soda cans
d. not insulating your home to prepare for cold winter months

How many atoms are there in 5.70 mol of mg

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.

Is a chemical message sent by another individual.