Soaps and detergents lower the surface tension between water and the fabric, allowing them to penetrate and lift dirt more effectively.

Graphite, a form of carbon, is the primary component in the 'lead' of a pencil due to its layered structure that easily rubs off onto surfaces.

Hydrogen holds the atomic number 1, making it the initial element in the periodic table.

Alkanes are saturated hydrocarbons, meaning they contain only single bonds between carbon atoms.

A cation's charge indicates a deficiency of electrons compared to protons; therefore, 10 electrons plus a +1 charge means there are 11 protons.

Bleaching powder is primarily composed of calcium hypochlorite, which is responsible for its oxidizing and bleaching properties.

Polyphenols are a large group of naturally occurring organic compounds that impart the characteristic bitter and astringent flavors to tea.

Hydrogenation is the chemical process where hydrogen is added to unsaturated fatty acids in oils, making them solid.

PVC is a common polymer whose full name is Poly Vinyl Chloride.

Bauxite is the principal ore from which aluminum is commercially extracted due to its high aluminum oxide content.

Galvanization involves coating iron with zinc to create a protective barrier against rust.

Salt lowers the freezing point of water, causing ice to melt even at temperatures below 0°C.

Marine snails, like many mollusks, form their shells from calcium carbonate.

The ruby gemstone's characteristic red hue is caused by trace amounts of chromium within an aluminum oxide (corundum) matrix.

Bituminous coal is the most abundant and widely used type of coal for industrial purposes due to its favorable combustion properties and energy yield.

Air is composed of various gases that are not chemically bonded and can be separated by physical means, thus classifying it as a mixture.

Heavy water, used in nuclear reactors, is chemically known as Deuterium oxide.