Exploring Creation w/ Chemistry - vocabulary (A-B)
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Absolute temperature scale | The Kelvin temperature scale
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| Accuracy | An indication of how close a measurement is to the true value
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| Acid | A molecule that donates H+ ions
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| Acid ionization constant | The equilibrium constant for an acid's ionization reaction
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| Acid ionization reaction | The reaction in which an H+ separates from an acid molecule so that is can be donated to an other reaction
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| Activated complex | Another name for the intermediate state of a chemical reaction
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| Activation energy | The energy necessary to start a chemical reaction
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| Alkaline dry cell | A dry cell made with a potassium hydroxide salt bridge
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| Amphiprotic compound | Compounds that can act as either an acid or a base, depending on the situation
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| Amphoteric compound | Another name for Amphiprotic compounds
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| Amplitude (light) | A measure of the height of the crests or the depth of the troughs on a wave
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| Anion | A negative ion
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| Anode | The electrode at which oxidation occurs
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| Atom | The smallest chemical unit of matter
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| Atomic mass | The number on the periodic chart that is below an element's symbol. It represents the average mass of an atom's isotopes in atomic mass units.
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| Atomic mass units | The mass unit used on the periodic chart: 1.00amu = 1.66xă10ă^(-24)
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| Atomic number | The number on the periodic table that is above the element's symbol. It represents the number of protons in the nucleus of the atom
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| Atomic radius | The average radius of an atom
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| Avogadro's number | the number of molecules or atoms in a mole: 6.02xă10ă^23
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| Base | A molecule that accepts H+ ions
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| Bent | A molecular shape in which a central atom is Bonded to two other atoms. The bond are 105 degrees apart.
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| Boiling | The process a substance changes from its liquid phase to its to its gas phase.
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| Boiling point | The temperature at which the vapor pressure of a liquid is equal to normal atmospheric pressure.
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| Boiling-point elevation | When a solute is dissolved in a solvent, the boiling point of the solution will be higher than that of the pure solvent.
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| Bond energy | The energy required to break a bond
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| Boyle's Law | At constant temperature, the pressure and volume of a gas are inversely related.
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
Autumn Fairall
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