Asubstance has a triple point at −24.5 ∘c and 225 mmhg. what is most likely to happen to a solid sample of the substance as it is warmed from −35 ∘c to 5 ∘c at a pressure of 210 mmhg?

nothing (the solid will remain as a solid).
the solid will sublime into a gas.
the solid will melt into a liquid.

What is the value of keq for the reaction expressed in scientific notation

What is the atomic mass of an atom that has 6 protons, 6 neutrons, and 6 electrons? a) 6 b) 8 c) + 1 d) 12 e) 18

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.