The form of emr that has more energy per photon than x-rays
a. gamma rays
b. radio waves
c. microwaves
d. infrared rays
e. none of the above

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.

Molecular iodine, i2(g), dissociates into iodine atoms at 625 k with a first-order rate constant of 0.271 s−1. part a part complete what is the half-life for this reaction?

Exit what is the density of an object having a mass of 5.0 g and a volume of 45.0 cm3?