Air and Water
The melting point of most of the solid substances increases with an increase in pressure. However ice melts at a temperature lower than its usual melting points when pressure is increased. This is because:
What is not true about ice?
Each O atom has two H-bonds around it as shown in the figure. Two H are bonded via covalent bond.
The melting point of most of the solid substances increases with an increase in pressure. However ice melts at a temperature lower than its usual melting points when pressure is increased. This is because:
Liquid water is denser than ice due to:
Liquid water is denser than ice due to:
The maximum number of hydrogen bonds formed by a water molecule in ice is:
When ice melts to form liquid water at $$0^0C$$, there is a contraction in volume. This is due to :