Chemistry - Chemical Bonding - Hydrogen bonding - Water's Superpowers

A 'wow facts about water' intro for Grade 11. Statement 1: 'Based on its molecular size, water SHOULD boil at about -80°C and be a gas at room temperature' (True! Its actual BP of 100°C is WAY higher than expected!). Statement 2: 'Ice floats on liquid water' (True - and this is UNUSUAL. Most solids