Answer:
Cl^- <S^2-<Sc^3+ <Ca^2+<K^+
Explanation:
We know that ionic radius of ions decreases from right to left in the periodic table. This is because, ionic radii decreases with increase in nuclear charge. This explains why; Sc^3+ <Ca^2+<K^+.
Secondly, even though Cl^- is isoelectronic with S^2-, the size of the nuclear charge in Cl^- is larger compared to that of S^2- . Hence Cl^- is smaller than S^2- in ionic radius owing to increased nuclear attraction in Cl^-.
It’s the elements that weigh the most are created when the events!
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After ionization, sodium gains a net positive charge cuz sodium loses its 1 valence electron to gain the nearest stable octet which is neon{Ne}. Hope it helps
N<span>icolaus </span>Copernicus<span> was a Polish astronomer who put forth the theory that the Sun is at rest near the center of the Universe, and that the Earth, spinning on its axis once daily, revolves annually around the Sun. This is called the heliocentric, or Sun-centered, system.</span>
Answer:
Explanation:
The emissions trading program work to set an environmental goal to control pollution. The program is working to reduce the overall pollution effect by
<em>Install pollution control technology, such as a scrubber to remove pollution before it comes out of the smokestack.
</em>
<em>Replace existing pollution controls with more advanced technologies.
</em>
<em>Tune-up existing controls so they run better.
</em>
<em>Switch to alternative fuels that emit less pollution.
</em>
<em>Shift production to lower emitting or more efficient units.</em>
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