Which of the following statements is true for halogens?

A: They are highly reactive with group 1
B: They have high conductivity
C: They form strong bonds with noble gases
D:They are highly reactive with water

sry but any answer choices

c, liquids evaporate, creating a gas

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.