Explanation:
<em>the</em><em> </em><em>atmoc</em><em> </em><em>radius</em><em> </em><em>across</em><em> </em><em>the</em><em> </em><em>period</em><em> </em>
<h2><em>Atom</em><em> </em><em>radius</em><em> </em><em>as</em><em> </em><em>you</em><em> </em><em>move</em><em> </em><em>form</em><em> </em><em>left</em><em> </em><em>to</em><em> </em><em>right</em><em> </em><em>the</em><em> </em>atomic<em> </em><em>in</em><em> </em><em>the</em><em> </em><em>period table</em><em> </em><em>atomic radius</em><em> </em><em>decrease</em><em> </em><em>do</em><em> </em><em>to</em><em> </em><em>decrease</em><em> </em><em>the</em><em> </em><em>number</em><em> </em><em>of</em><em> </em><em>shell</em><em> </em><em>and</em><em> </em><em>it</em><em> </em><em>causes</em><em> </em><em>the</em><em> </em><em>Electron</em><em> </em><em>closed</em><em> </em><em>to</em><em> </em><em>nucleus</em><em>.</em><em> </em><em>and</em><em> </em><em>also</em><em> </em><em>cause</em><em> </em><em>to</em><em> </em><em>decrease</em><em> </em><em>the</em><em> </em><em>inozation</em><em> </em><em>engey</em><em>,</em><em> </em><em>electronegative</em><em> </em><em>andelectro</em><em> </em><em>affinity</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em> </em><em>in</em> the group the atomic radius increase as you move down the group do to increase number of shell because the Electron are far-away to the nuclear and it causes the small amount of energy to ionization so that the ionization engey , electronaffity and electronegative are increase </h2>
Answer:
The correct answers are: <u>Each oxygen of carbonate ion has -2/3 or -0.67 charge.</u>
<u>Bond order of each carbon‑oxygen bond in the carbonate ion</u> = <u>1.33</u>
Explanation:
The carbonate ion (CO₃²⁻) is an organic compound, in which a carbon atom is covalently bonded to three oxygen atoms. The net formal charge on a carbonate ion is −2.
The carbonate ion is <u>resonance stabilized</u> and has three equivalent resonating structures, which exhibits that all the three carbon-oxygen bonds in a carbonate ion are equivalent.
In the resonance hybrid of carbonate ion,<u> the negative charge is equally delocalized on all the three oxygen atoms. </u>
<u>Thus, each bonded oxygen has -2/3 or -0.67 charge.</u>
<u />
In a carbonate ion there is one double bond oxygen (C=O) and two single bonded oxygen (C-O). Bond order of 1 C=O is 2 and bond order of C-O is 1.
∴ <u>Bond order</u> = sum of all bond orders ÷ number of bonding groups = (2+1+1) ÷ 3 = <u>1.33</u>
<span>A single proton and a single electron.</span>
The answer to your equation is C. Hope this Helps!
An easier to comprehend what?