Write the formula for the ionic compound that results when: Aluminum and chlorine combine
Lithium and Fluorine combine

12 is probably the typical age for a first kiss but i think its to young.

There are no metaphors.

Answerδh > 0explanationc₆h₆  (s)  → c₆h₆ (l)if you are changing it from a solid to a liquid, you are pretty much melting the solid. this requires heat energy. therefore, the reaction is endothermic (takes in energy); the system enthalpy increases as the reaction proceeds: δh > 0.

Ithink its called the coefficent.