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Arrange the following cations in

Arrange the following cations in order of decreasing size,Ra+2,Se+2,Ca+2,Ba+2 ?
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2. asked by Shilpi
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Arrange the following cations in order of decreasing size :Ra2+,Sr2+,Ca2+,Ba2+.Also explain it.
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2. asked by Kartik
3. 5,201 views
2 Ag+(aq) + Fe(s) --> 2 Ag(s) + Fe2+(aq)Which electrode is the anode, and which is the cathode. and In which directions do the
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2. asked by Rachel
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Which phrase best describes oxidation?(1 point) Responses loss of cations loss of cations gain of cations gain of cations loss
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2. 97 views
(Qualitative Analysis)I know this is vague, but if i had a solution of unknown cations that appear light purple, what could be
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2. asked by Kevin
3. 491 views
A solution with a pH=6.00 is 4.0E-3M in each of the metal cations Mn2+, Fe2+, Co2+, Ni2+, and Zn2+ and 0.10M in H2S. Under these
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2. asked by DfB
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A solution with a pH=6.00 is 4.0E-3M in each of the metal cations Mn2+, Fe2+, Co2+, Ni2+, and Zn2+ and 0.10M in H2S. Under these
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2. asked by DfB
3. 521 views
Which of the following affects how strongly anions and cations are attracted to each other in a solid?A. The nucleus B. Empty
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2. asked by Morgan
3. 2,640 views
Group 15 atoms gain 3 electrons to form what kind of ions?• 3- cations • 3+ cations • 3- anions • 5+ anions
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2. 92 views
You are given an unknown solution that only contains one of the two listed cations. Describe a simple test to distinguish
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2. asked by Kendel
3. 657 views