MULTIPLE CHOICE The energy transfer that explains how the sun's energy reaches Earth through the vacuum of space is:
Spanish:
La transferencia de energía que explica cómo la energía del sol llega a la Tierra a través del vacío del
espacio es:
B
A
Radiation
Spanish: radiación
Convection
Spanish: convección
D
с
Thermal Equilibrium
Spanish: Equilibrim térmico
Conduction
Spanish: conducción
3.05
DOLL

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.