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What is the chemical formula for sodium iodide?

Sodium iodide has a solubility in water of 184 grams per 100 milliliters at 77 degrees Fahrenheit. It takes part in the Finkelstein reaction, in which an alkyl chloride is converted into an alkyl iodide. People who suffer from iodine deficiencies use sodium iodide as a food supplement. It is also an ingredient in iodized table salt.

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What is the mass number of aluminum?

It is most commonly used in aluminum soda cans and vehicles which are both extremely susceptible to erosion due to the high level of wear and tear. The acid in the soda has the potential to help erode a variety of other metals, and cars are subjected to erosion-causing elements on a daily basis. It is also ideal for vehicles because unlike other metals that were used in the past for vehicular applications, it is a metal that is not able to spark. It is not magnetic and will not be affected by any type of magnetic force that could potentially do harm to it.\n\nWhile the beginning of aluminum se..

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How does sandstone change into quartzite?

When the transition from sandstone to quartzite occurs, the quartz grains in the sandstone recrystallize and form sedimentary structures of quartz crystals. Quartzite is a hard metamorphic rock that is usually gray or white, but may take other light colors depending on the impurities present in the sandstone. This rock occurs often in areas with high-pressure metamorphism. Examples of regions with quartzite quarries in the United States include Idaho, Wisconsin, New York, Minnesota, Pennsylvania, Arizona, Montana and South Dakota. The rock is resistant to chemical weathering, and its almost pu..

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How do you test gold at home?

Hold a magnet up to the itemGold isn't a magnetic metal, so if it pulls towards or sticks to the magnet, it's fake. However, just because it does not react to the magnet does not mean it's real, as non-magnetic metals are used in counterfeit pieces as well.Inspect the piece for official markingsA stamp indicates fineness (1-999 or 0.1-0.999) or karat (10K, 14K, 18K, 22K or 24K). A magnifying glass makes this easier to see. An older piece might not have a visible marking due to wear. Counterfeit pieces often have a marking that appears authentic; more testing may be needed either..

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How many drops in 1 cc?

The old, rarely used apothecary system of measurements used the grain, the dram and the ounce to define doses of medication. The metric system, using grams and liters, is the most commonly used method of measuring doses of medication today. The cubic centimeter is also commonly used in medicine as a volume measurement and it is equivalent to one milliliter.

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Where is the brain located?

The brain is made up of many parts, but all of these parts are divided into one of two categories. The right hemisphere and the left hemisphere are the two main parts of the brain. The cells that are in the right part of the brain control the left part of the body; the cells that are in the left part of the brain control the right part of the body. These cells are necessary for function of life, and the brain contains enough cells to last throughout a lifetime.In order for the brain to survive, it must be constantly receiving oxygen. The longest a brain can go without oxygen is around 3 to 5 m..

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How much is 2/3 cup of milk?

Liquid products are normally packaged by the fluid ounce, which is not the same as a solid ounce. A fluid ounce of honey weighs more than a fluid ounce of water. Liquids are measured by volume as opposed to weight, and this is important to keep in mind for recipes that require a certain weight of an ingredient.

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Can velocity be negative?

The velocity of an object indicates the rate of distance traveled over time. Velocity is a vector that measures speed and direction. The speed of an object cannot be less than 0, because an object at rest has no velocity, as velocity indicates movement. A moving object with a speed that is decreasing over time has a negative acceleration, rather than a negative speed.

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How do protists move?

Cilia and flagella exhibit a great deal of similarity with structures observed in bacteria. This suggests that motor proteins arose very early in the course of evolution. Other eukaryotes, including humans, have retained these useful structures. In the human respiratory tract, ciliated epithelial cells sweep airborne bacteria and debris out of the airways back toward the throat where the cough reflex ejects them from the body. As for flagella, sperm contain similar proteins in their tails that allow them to swim.\nPseudopodia as a means of locomotion remain largely confined to amoebas; nonethe..

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What is the definition of non-biodegradable?

Biodegradable substances decay or decompose and become part of nature again through bacterial or fungal activities. Non-biodegradable materials do not decompose. Instead, they remain intact in landfills and cause potential harm to the environment once they have outlived their usefulness. Such materials include items like metals, plastic and glass. Some manufacturers now strive to make their goods biodegradable, and environmentalists urge consumers to stay away from non-biodegradable products as much as possible.

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