The melting point of moleculer hydrogen (H2) is ~14K (-259°C).  Draw a molecular level picture of what molecular hydrogen looks like below this temperature (i. e. as a solid). Why are the molecules of hydrogen sticking together?

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.

What are the coefficients to balance the following equation? ba+br2=babr2

4. glenn andrews recently bought a motorcycle for $3,950. if he had to pay 6% sales tax on the bike, what was the total cost of the motorcycle?