The atomic number of an element is determined by the number of electrons in the nucleus of the atom. a. true b. false

Who is better, messi or cristiano, i need this for a chemistry class. 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.

Define a is a tiny pavket of energy