BJ Chem Ch 5 Pt1 Sec AB
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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| Developer of Triads concept:1829 A triad: like Cl, Br, and I Problem: more than 3 elements w/ similar properties | show 🗑
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| show | John Newlands
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| Russian scientist credited with development of modern periodic table1834-1907)ridiculed 5 yrs until predicted element discovered, included transition metals | show 🗑
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| show | Henry Moseley
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| German scientist who made a table similar to Mendeleev's table but published later | show 🗑
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| A column of elements, which has similar electron configurations, is called a ________ | show 🗑
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| show | period or series
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| show | Metals
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| Elements having characteristics of both metals and nonmetals are called ____________ | show 🗑
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| metall- is Greek for | show 🗑
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| -oid is Greek for | show 🗑
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| show | Nonmetals
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| show | lanthanide
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| The actinide series fits into the table after the element _______ | show 🗑
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| The lanthanide and actinide series are called the __________ _____________ _________ | show 🗑
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| The periodic table convention using numbers 1-18 to label columns is the _______ convention | show 🗑
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| The periodic table convention used in the BJ book which uses Roman numbers and and 'A' or 'B' to label columns is the _______ ________ convention | show 🗑
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| This convention is similar to the North American Convention but with different A and B designations | show 🗑
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| show | S
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| show | P
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| show | F
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| show | D
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| Which element has the electron configuration 1s2 2s2 2p6 3s2 3p6 4s2 ? | show 🗑
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| Measure of size of radius of an atom | show 🗑
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| show | decreases - increased nuclear + charge but no additional shielding energy level
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| In a column, going top to bottom, the atomic radii (Choose one: decreases, increases) | show 🗑
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| The amount of energy needed to rip off an electron is called the ________ ________ | show 🗑
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| T or F: The first ionization energy is less than the second ionization energy | show 🗑
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| show | False
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| In a period, going left to right, the ionization energy (Choose one: decreases, increases) | show 🗑
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| In a column, going top to bottom, the ionization energy (Choose one: decreases, increases) | show 🗑
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| show | small
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| A large ionization energy means a (Choose one: large, small) atomic radius | show 🗑
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| show | He
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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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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