Question

a. water at room temperature is a liquid.
b. An iron almirah is a solid at room temperature. ​

Answer 1

Explanation:

as we know we need energy to break the compactness of molecules on an substance

now h2o or water has loose molecules so it is a liquid when we heat it energy is applied to it and the bond between the molecules weekens and it turns into steam vice a versa when we cool it energy it taken from it and therefore the bond becomes strong and thus becomes solid

eitherways we take example of ur almirah now it is generally made of metals now if you recall metals have rather strong bond of molecules and also metals are bonded by metallic bond which makes they very hard to break apart so if u provide a lot of heat or energy metal becomes liquid for that matter you have to rather provide it with heat of a nuclear reactor and if you cold it nothing much changes in room termperature are the bond was already strong

hope it helps