Chemistry ch.4 tesh over Vocab
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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| Valence Electrons | An electron that is found on the outer most shell
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| Group | Element share chemical properties
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| Main group elements | S-block and P-block
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| Nuclear Reaction | A reaction that affects the nucleus of an atom
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| Alloy | A metal mad by combining 2 or more metallic elements, to give grater strength or resistance to corrosion
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| Ionization Energy | Amount of energy needed to remove all electron from an atom
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| Electronegative | A measure of the ability of an atom in a chemical compound to attract electrons
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| Electron Shielding | Reduced attraction between a positive charge nucleus and negative electron because for greater distance between nucleus and valence electron
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| Atomic Radius | Measured as a bond radius
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| Fusion Reaction | 2 things coming together
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| Fission Reaction | 2 things coming apart
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| Transmutation | One element changes into another by a nucleus reaction. It changes the nucleus of an atom and therefore cannot be achieved by ordinary chemical means
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| Mole | The SI unit for measuring the amount of a substance who's number of particles in the same as the number of atoms in a 12-g sample of carbon -12
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| Molar Mass | (g/mol) the mass in grams of 1mil of a substance
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| Avogadro Number | The number of atoms or molecules in one more of a substance equal to 6.023X10 23
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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:
hackett12
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