Chemistry, 28.06.2020 20:01 naocarolina6
What effect does a lone electron pair have on molecular shape?
A. The lone pair pushes bonding electron pairs away.
B. The lone pair has no effect on shape.
C. The lone pair stretches atomic bonds.
D. The lone pair forces atoms closer to the nucleus.
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Answers: 1
Chemistry, 22.06.2019 00:00
Which of the following statements is true? a. elements in the last period are radioactive. b. atomic weight is the same as atomic mass. c. elements in the same group have the same number of electron shells. d. atomic number equals the number of neutrons in the nucleus of an atom.
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Chemistry, 22.06.2019 23:30
If it is an isoelectronic series select true, if not select false. o2-, s2-, se2-, te2- na+, k+, rb+, cs+ n3-, p3-, as3-, sb3- ag, cd+, sn3+, sb4+ f-, cl-, br-, i- f-, ne, na+, mg2+ s2-, s, s6+
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Who examines and coordinates the cleanup of polluted sites?
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What effect does a lone electron pair have on molecular shape?
A. The lone pair pushes bonding elec...
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