jelani and Mikah are watching an approaching storm from their living room window. All of a sudden they see a bright flash of lightning that is soon followed by clap of thunder. what causes lightning? describe each step involved in the forming of lightning and give an example of a simile process from every day life

Heat causes surrounding air to rapidly expand and vibrate, which creates the pealing thunder we hear a short time after seeing a lightning flash.

im pretty sure its b

the enthalpy of formation of water is given as -285.8kj/mol, which states that the enthalpy of formation is negative.

negative enthalpy of formation indicates that the heat is released during the reaction process. the heat is released from reaction to the surroundings the enthalpy is expressed with a negative sign with the energy given out in the reaction process.

the formation of water takes place by giving out heat which is -285.8 kj/mol.