Fog occurs when the gaseous form of water (water vapor) begins to condense into water droplets (liquid water). So water is changing from a vapor (or gas) to a liquid.
To produce fog, two changes of state must occur: condensation and evaporation. First, water vapor in the air must condense into tiny liquid water droplets, which occurs when the air cools and reaches its dew point. This condensation forms the visible fog. Additionally, evaporation can contribute to increasing humidity in the air before condensation occurs, helping to create the conditions necessary for fog to form.
What processes must occur to produce an igneous rock
The changes to the rock must occur in solid form.
transfer/movement of electrons
Energy must be added or taken away.
the process must take place underground~ apex
A fuel must be in a gaseous state to produce a flame because combustion requires the fuel to mix with oxygen in the air. In this state, the fuel molecules can freely react with oxygen, allowing the exothermic chemical reaction to occur, which generates heat and light. Solid and liquid fuels typically need to be vaporized before they can ignite and sustain a flame, as they do not readily mix with oxygen in their original forms.
Energy must be transferred for any change of state to occur. A change of state is the same as a change of phase and there are four states that include liquid, solid, plasma, and gas.
First, water must evaporate from the lake. The water molecules absorb energy during evaporation. The water vapour in the air must condense to form the tiny water droplets that make up the fog. During condensation the water molecules release energy.
Additions.
the hero's state changes from happy to sad
Additions.