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Chemistry Vocab #12
Chemistry words 276-300
| Question | Answer |
|---|---|
| A material composed of two or more substances each of which retains its own characteristic properties. | Mixture |
| A material which slows down neutrons. | Moderator |
| A solution containing one mole of solute per 1,000 grams of solvent. | Molal Solution |
| The concentration of a solution expressed in moles of solute per 1,000 grams of solvent. | Molality |
| The heat energy required to melt one mole of solid at its melting point. | Molar Heat of Fusion |
| The volume in liters of one mole of a gas at STP - 22.4 Liters. | Molar Volume |
| The concentration of a solution expressed in moles of solute per liter of solution. | Molarity |
| The amount of substance containing the Avagadro number of any kind of chemical unit. | Mole |
| The smallest chemical unit of a substance which is capable of stable independent existence. | Molecule |
| A molecule with symmetrically spaced like polar bonds and having a uniform exterior electron distribution. | Molecule, Nonpolar |
| A molecule containing one or more unsymmetrically arranged polar covalent bonds, and as a whole having regions of positive and negative charge. | Molecule, Polar |
| Consisting of one atom. | Monatomic |
| A crystalline system in which there are three unequal axes with one oblique intersection. | Monoclinic |
| A simple molecule, or single unit of a polymer. | Monomer |
| Referring to an acid capable of donating one proton per molecule. | Monoprotic |
| A carbohydrate which cannot be simplified by dilute acid hydrolysis. | Monosaccharide |
| A substance which, by combining with a dye, produces a fast color in a textile fiber. | Mordant |
| A mixture of lime, sand and water, which sets to a hard mass. | Mortar |
| The reaction between hydronium ions and hydroxide ions to form water. | Neutralization |
| A neutral particle found in the nucleus of an atom. It has about the same mass as a proton. | Neutron |
| An alloy of nickel, chromium, iron and manganese. | Nichrome |
| A compound of nitrogen and a less electronegative element. | Nitride |
| An alkyl derivative of hydrogen cyanide. | Nitrile |
| The process of converting elementary nitrogen into nitrogen compounds. | Nitrogen Fixation |
| A knob-like swelling on the roots of plants of the bean and pea family in which nitrogen-fixing bacteria grow. | Nodule |
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