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mortuary science chemistry Questions and Answers 100% correct
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mortuary science chemistry
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mortuary science chemistrywater - answera compound consists of two atoms of Hydrogen and and one atom of Oxygen, liquid state, colorless, odorless and tasteless substance
water - answermost abundant compound found om earth. Universal solvent. Known by two names: Dihydrogen Oxide or Hydrogen Hydroxide
Hydrolysis - answerprocess of decomposition of any substance when placed in the presence of water
dehydration - answerprocess of removing the water molecules from a hyhrate
Hydrates - answerspecial compound actually join with the water molecule to form a new
substance
hygroscopic substance - answerany substance which has a natural affinity to water
efflorescent hydrates - answerare so fragile that they will immediately lose their water of
crystallization when they are exposed to air
polluted water - answercontains substances which alter the waters physical characteristics. if the substance changes the water color, odor or taste, it is a pollutant
turbid water - answermake the water have a cloudy appearance. Air bubbles, silt, dirt can make water turbid
potable water - answerfit to drink, iodine sometimes added to disinfect it, but even though the water is colored, has an odor and tastes like iodine, it is safe to drink
contaminated water - answercontains poisonous inorganic and or organic toxins
hard water - answercontains soluble calcium Magnesium or Iron salts
temporary hard water - answercontains soluble calcium, bicarbonate salt. the calcium salt in temporary hard water can be removed by boiling
Boiling - answerphysical method of purification
permanent hard water - answercontains soluble Calcium Dichloride salt
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