How much energy (in kJ) is released when 102.5 g of water vapor at 221°C cool to ice at -9°C?

Five students had to answer the question how are elements arranged in a periodic tabledamon: i think the elements are arranged by increasing massflo: i think the elements are arranged according to their properties sienna: i think the elements are arranged by when their discovers kyle: i think the elements are arranged according to how common they areglenda: i don't agree with any of themwho is right

Which metal exist in liquid state and can be cut with knife ?

What element has similar physical and chemical properties as boron.