Phosphorus is the eleventh most abundant element on the earth. If soils are deficient in phosphorus, food production becomes restricted, unless the nutrient is added in the form ofphosphate fertilizers. Phosphates in Our Bodies An important occurrence of phosphates in biological systems is as the st...
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Phosphorus is a vital element in the bodies of living organisms and makes up a large percentage of the DNA molecule. In humans, it is the sixth most abundant element. Besides its presence in DNA, it is usually found as part of chemical compounds such as the calcium phosphate in tooth ...
Which element has a valence electron configuration of 4s^2 4p^1? What is the formal charge on phosphorus in a Lewis structure for the phosphate ion (PO43-) that satisfies the octet rule? a) 2 b) 1 c) 0 d) +1 e) +2 What valence orbitals, if any, remain unhybridized on...
Eutrophization is the increase in nutrient concentration in ecosystems, which can cause imbalances such as desertification or super fertilization. Steel production, for example, emits large amounts of nitrogen oxides. While this chemical element is vital to soils, too much concentration can affect ...
Phosphorus is the eleventh most abundant element. P is essential for life and cannot be substituted by other elements in food production. The given knowledge about reserves and resources , the accessibility , and scarcity of phosphorus and phosphate rock may depend on available technologies and is ...
Sodium fluoride (a compound with sodium and fluorine) is in many cities' water. Don't worry, the toxicity of fluorine changes when it joins another element in a compound. There is no scientific research to support that fluoridated water is harmful to you. In fact, it is just the opposite...
From fruit and desserts to hors d’oeuvres like mini Caprese kebobs, serving food on a stick adds a playful and practical element to your presentation. Keep It Easy to Eat: Ensure your food is easy to eat without making a mess. Serving dishes in ways that prevent spills and drips will ...
Phosphorus is an essential element for all living things, needed (in the form of phosphate, PO4) in cells for construction and renewal of DNA & RNA, of phospholipids, and of energy transduction molecules such as ATP. In vertebrates, PO4 (Pi, hereafter) is a main component of the mineral...
A multivalent nonmetallic element of the nitrogen family that occurs commonly in inorganic phosphate rocks and as organic phosphates in all living cells; is highly reactive and occurs in several allotropic forms Phosphorus A planet (usually Venus) seen just before sunrise in the eastern sky Common ...