An atom of Nitrogen has the symbol N. This atom has 7 neutrons. What is the atomic number?

How many protons does the atom contain?

What is the mass number for this atom?

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.

How many molecules are in 6.0 moles of methane

What volume would 2.25 moles of ne has occupy at stp?