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A: In a neutral atom: Z = Number of e- = Number of p+ Also, A = Z + Number of n0
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A:
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A: Describe four quantum number
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A:
Q: e. Can we relate the number of valence electrons with the stability of the element?
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A:
Q: Two sets of ionizations are shown in the tables below. Complete the tables by ordering each set of…
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Q: what species has the larger ionization engery? S Mg
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Q: ns2
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A: A.
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Q: First ionization energy ___________ as you go down a group and ___________ as you go left to right…
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Q: The maximum number of electrons that can be present in the 4th shell is 32. Select one: True False
A:
Q: Lewis Dot Structure Net # of Valence Electrons Elements Electronic Configuration Electron Movement…
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A:
Q: How many core valence electrons do the following atoms have? He: core = valence = Cl: core =…
A: 1) He:core = 0valence = 2
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A:
Q: Electronegative elements have a tendency to (1)(2), which is used to describe (3) nature. (1) =…
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more tightly from left to right across a period, resulting in smaller ions.
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- Which elements on the periodic table (other than H) are likely to form a+1 cation?Please list all species and ensure that the combinations are listed as well.(e) Draw a diagram that shows the arrangement of the valency electrons in the ionic compound sodíum phosphide. Use o to represent an electron from sodium. Use x to represent an electron from phosphorus.
- how many protons does it have for HNMR?Choose the letter of tye correct answer. If the answer is not found on the choices, write letter E and identify the correct answer.Can you help me with the OF2 step-by-step for number (Step 6)? I need help with the central atom surrounded by an identical electron group. I need help with the molecule polar.
- Each of the following molecules has one additional resonance form. Draw the additional resonance form and then fill out the table for each labelled atom.The so-called nitrogen rule states that if a compound has an odd number of nitrogen atoms, the value of m/z for its molecular ion will be an odd number. Why?The loss or gain of a valence electron results in an ion. O True O False