IQ Scores And Levels: Range And Meaning
IQ stands for “intelligence quotient”—a composite score of various tests meant to measure human intelligence. A person’s IQ score is meant to represent their general…
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Is Hexane Polar Or Nonpolar?
Hexane is a hydrocarbon compound with a chemical formula of C6H14. Hexane is classified as an alkane and is composed of a chain of 6…
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List Of Colors And Their Names
What is the name of your favorite color? Blue? Green? Maroon? How about exotic colors like Amaranth or Xanadu? Everyone is familiar with the basic…
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Aluminum Ion Charge And Formula
The charge of an aluminum ion is typically 3+. This is because the element’s atomic number is 13, reflecting the fact that it has 13…
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DNA Is Called The Blueprint Of Life: Here’s Why
DNA is called the blueprint of life because it is the instruction manual to create, grow, function and reproduce life on Earth similar to a…
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What Is The pH Of Distilled Water?
The pH of distilled water is theoretically about 7. In practice, it’s difficult to put an exact number on the pH of distilled water because…
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10 Chemical Change Examples
Chemical reactions, also called chemical changes, refer to processes that alter chemical compounds, making new substances out of one or more old substances. To put…
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Back Muscles: Names And Diagram
The human back extends from the buttocks to the posterior portion of the neck and shoulders. It is opposite from the chest, and the vertebral…
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Are There Turtles Without A Shell?
Perhaps you are wondering if turtles without shells exist. The answer is yes, though only in rare circumstances. Though some people think that the shell…
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Types Of Clouds In The Sky
The types of clouds in the sky include the stratus, cumulus, stratocumulus, altocumulus, altostratus, cirrus, cirrostratus, cirrocumulus, cirrostratus, nimbostratus, and cumulonimbus. These 10 types of clouds…
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Geothermal Energy Pros And Cons
Geothermal energy has several pros and cons which make it an ideal energy source for specific regions. Geothermal energy pros include a passive energy source,…
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