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Elements in the nitrogen group have an outer shell of 5 of these, 2 in an S orbital & 3 in P orbitals |
electrons
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$400 |
DJ |
SOME ELEMENTARY CLUES |
2023-05-10 |
#6 |
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Transition metals like nickel or iron have "valence" these, which like to bond |
electrons
|
$600 |
J |
ELEMENTARY |
2022-11-30 |
#8753 |
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Covalent bonds share valence these |
electrons
|
$400 |
DJ |
CHEMISTRY GLOSSARY |
2022-02-18 |
#15 |
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A solid can be finely analyzed using the EELS technique, which studies energy loss in these particles |
the electrons
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$2,000 |
DJ |
INTERNATIONAL YEAR OF CHEMISTRY |
2011-06-21 |
#6177 |
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(Jon of the Clue Crew shows the periodic table on a monitor.) The columns on the periodic table are of atoms with the same configuration of these as they fill the atom's shell |
electrons
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$800 |
DJ |
THE PERIODIC TABLE OF ELEMENTS |
2006-03-30 |
#4969 |
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The configuration of these in an atom is usually given for the ground state, not the excited state |
electrons
|
$1,200 |
DJ |
CHEMISTRY |
2005-05-26 |
#4784 |
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In 1916 G. N. Lewis proposed that atoms in a molecule bond by sharing a pair of these particles |
electrons
|
$400 |
DJ |
CHEMISTRY |
2002-06-12 |
#4108 |
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A free radical is an atom or molecule that has an odd number of these |
electrons
|
$600 |
DJ |
CHEMISTRY |
1999-04-27 |
#3382 |
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The energy level of these particles shows if an atom is in its ground state or an excited state |
electrons
|
$400 |
J |
CHEMISTRY |
1996-11-08 |
#2805 |
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The British once likened the structure of the atom to a plum pudding & these to the raisins |
the electrons
|
$200 |
J |
CHEMISTRY |
1993-10-20 |
#2098 |
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They're said to form a cloud around the nucleus of an atom |
electrons
|
$800 |
DJ |
CHEMISTRY |
1991-03-25 |
#1521 |