CHEMISTRY [1 Mark Question Answer]

solution that contains more than the average solvent that can be dissolved at a given temperature.

solutions in which the amount of dissolved solute is less than the saturation point of the solvent

A saturated solution is a solution that contains the maximum amount of solute that can be dissolved under the condition at which the solution exists.

solvent: the substance in which a solute dissolves to produce a homogeneous mixture.

the substance that dissolves in a solvent to produce a homogeneous mixture.

A solution is a homogeneous mixture of one or more solutes dissolved in a solvent.

Check water pollution by CDOM Monitoring, Chlorophyll Fluorescence Analysis, Measuring the Dissolved Oxygen Levels, and also by pH

water pollution causes diarrhea, skin diseases, malnutrition, and even cancer and other diseases related to water pollution

dumping of garbage and other waste materials stands first in the list. Dumping involves depositing all the waste materials from factories and industries, tankers and ships and sewerage waste materials into the oceans and seas.

Cyanobacteria, also known as blue-green algae, started out on Earth quite a while ago. Possible fossil examples have been found in rocks that are around 3500 million years old

When calcium reacts with water, it forms calcium hydroxide and hydrogen gas. Due to the formation of hydrogen bubbles that stick to the surface of calcium, it starts floating on water.
Ca(s) + 2H₂O(l) → Ca(OH)₂(aq) + H₂(g)

Divide the mass of the compound by the mass of the solvent and then multiply by 100 g to calculate the solubility in g/100g

A saturated solution is a solution that contains the maximum amount of solute that is capable of dissolving. An unsaturated solution is a solution that contains less than the maximum amount of solute that is capable of being dissolved.