When a gas diffuses, it merely spreads out through the volume available to it. It will accordingly become less intense.
It defuses throught the respiratory membrane and binds to hemoglobin (in humans) following a hemoglobin type-specific binding affinity curve (depending on the Po2 of the local atmosphere.)
Deodorants , any smelly liquids the gas given off defuses around the air
It does not change, unless a chemical reaction in the gas happens.
What happens to the chemical energy from gas when it is ignited in gas ring on a hob
The gas will expand as it is heated.
Vaporization is what happens when a liquid is changed to a gas. When a gas is changed to a liquid it is called condensation.
Gas exchange happens in the capillaries. Oxygen is replaced with Carbon Dioxide which is transported from the heart.
What happens when chicken bone gets stuck in gas tank
bubbles
The gas will condense and turn into a liquid.
Air is a gas silly ;)
It increases.