Carbon dioxide sublimation
water evaporate
physical change is just change between solid/liquid/gas, other two are chemical changes
Foreshocks and aftershocks can happen at the same time is not true.
<h3>I hope it is helpful for you ....</h3>
Higher temperature = higher energy. In water it is a liquid as the particles have more energy so vibrate and are further away from each other.
A burning splint will burn more vigorously in pure oxygen than in air because <span>oxygen is a reactant in combustion and concentration of oxygen is higher in pure oxygen than is in air.
Oxygen concentration in air is approximately 20%, the rest of are nitrogen, carbon dioxide and other gases. Oxygen is oxidazing reactant, that means oxygen give electrons in chemical reactions.
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