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vocab 276 - 300

QuestionAnswer
Mixture A material composed of two or more substances each of which retains its own characteristic properties
Moderator a material which slow down neutrons
Molal solution A solution containing one mole of solute per 1000 grams of solvent.
Molality the concentration of a solution expressed in moles of solute per 1000 grams of solvent
molar heat of fusion that heat energy required to melt one mole of solid at its melting point.
Molar volume the volume in liters of one mole of a gas at STP --> 22.4 liter
molarity the concentration of a solution expressed in moles of solute per liter of solution
mole The amount of substance containing the avogadro number of any kind of chemical unit.
molecule the smallest chemical unit of a substance which is capable of stable independent existence
molecule, polar A molecule containing one or more unsymmetrically arranged polar covalent bonds are as a white having regions of positive and negative charge.
monoatomic consisting of one atom
monoclinic A crystalline system in which there are three unequal axes with one oblique intersection.
monomer a simple molecule or a single unit of a polymer
monoprotic referrring to an acid capable of donating one proton per molecule
monosacharide a carbohydrate which cannot be simplified by dilate acid hydrolysis
mordant a substance which by combining with a dye produces a fast color in textile filter.
Mortar A mixture of linae, sand and water which sets to a hard mass.
neutralization the reaction between hydronium ions and hydroxide ions to form water
neutron a neutral particle found in the nucleus of an atom. it has about the same mass as a proton.
nichrome an alloy of nickel, chromium, iron and manganese
Nitride a compound of nitrogen and a less electronegative element.
nitrogen fixation the process of converting elementary nitrogen into nitrogen compounds.
nodule a knob-hike swelling on the roots of plants of the bean and pea family in which nitrogen. fixing bacteria grow.
Nitrile An alkyl derivative of hydrogen cyanide
molecule, Non polar a molecule with symmetrically arranged polar covalent bonds, one as a white having regions of positive and negative charge.
Created by: 100000935443542