pH scale- (from potential of Hydrogen) the logarithm of the reciprocal of hydrogen-ion concentration in gram atoms per liter; provides a measure on a scale from 0 to 14 of the acidity or alkalinity of a solution (where 7 is neutral and greater than 7 is more basic and less than 7 is...
9. a position with respect to a given or specified height: The water rose to a level of 30 feet. 10. a position or plane in a graded scale of values: an average level of skill. 11. rank or status, as in a hierarchy: the top levels of government. 12. stratum or sphere: levels...
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The degree of “inequality” varies from one FLR to another and how much control the man agrees to surrender. Control is grouped into these four types or levels: 1. Low control The woman’s authority is low since she has to ask for the man’s permission to make most decisions. Her ...
pH Definition pHis defined as the negative logarithm of H+ion concentration. Hence the meaning of the name pH is justified as the power of hydrogen. We know that all the acids and bases do not react with the same chemical compound at the same rate. Some react very vigorously, some modera...
Learn levels of organization in the body. See examples of different levels of organization in the human body, like cellular and tissue levels of...
The meaning of TRELLIS is a frame of latticework used as a screen or as a support for climbing plants. How to use trellis in a sentence.
The meaning of PHTHALATE is any of various salts or esters of phthalic acid used especially as plasticizers and in solvents.
folate, is also common in this group. This is called nutritional anemia. One study found that post adolescent acne patients had much lower levels of folate compared to those who did not have acne. However, the study concluded, there was no link between post adolescent acne and nutritional ane...
pH Equation In 1909, Danish biochemist Søren Peter Lauritz Sørense proposed the following equation forcalculating pH: pH = -log[H+] where log is the base-10 logarithm and [H+] stands for the hydrogen ion concentration in units of moles per liter solution. The term "pH" comes from ...