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Francium, cesium, gallium, and rubidium are four elements that melt at temperatures slightly higher than room temperature.
The Mond process, sometimes known as the carbonyl process, is a technique created by Ludwig Mond in 1890, to extract and purify nickel. The process was used commercially before the end of the 19th century. This process converts nickel oxides into pure nickel.
Diffraction refers to various phenomena that occur when a wave encounters an obstacle or a slit. It is defined as the bending of light around the corners of an obstacle or aperture into the region of geometrical shadow of the obstacle.
During intense exercise, there may not be enough oxygen available to complete the process, so a substance called lactate is made. Your body can convert this lactate to energy without using oxygen. But this lactate or lactic acid can build up in your bloodstream faster than you can burn it off.
Epicarp: The outer skin of mango is thin and leathery. It looks green when this fruit is young. As it grows ripe the skin becomes yellow or orange in colour. This skin is called epicarp.
Mesocarp: Under the outer skin there is a thick pulpy layer. This is the edible portion of mango. This layer is known as mesocarp.
Endocarp: Below this pulpy mesocarp layer there is a woody hard layer, called endocarp. This layer remains just over the seed. It develops numerous hairy outgrowths, which have access into the mesocarp.
Seedless watermelon
In botany and horticulture, parthenocarpy is the natural or artificially induced production of fruit without fertilization of ovules, which makes the fruit seedless.
Auxin: This is the best known plant hormone and have many effects on the plant growth.
Gibberellin: These largely effects the shoots of the plants and have little or no effect on the roots.
Cytokinin: It is found at the tissues where rapid growth is taking place like growing fruits, root tips and shoot buds.
Ethylene: It is the only gaseous growth hormone. It is produced by almost all the organs but maximum production occurs in ripening fruits and senescent leaves.
Barium is a metallic element chemically resembling calcium but more reactive. It is a soft, silvery metal and when cut it quickly turns a black color due to the formation of barium oxide, (BaO). It is also highly reactive with water or alcohol.
Chili Saltpeter – Sodium nitrate