To get radius, divide the diameter into 2. 3.6÷2 = 1.8 cm
The number of electrons is 20. hope this helps
I am pretty sure that the statement which is true is A. a molecule having a covalent bond can be ionic. I choose this option because you usually ca see how electons of polyatomic ions are being covalenr and gain or loose ionic electrons in order to accomplish the octet.<span>
</span>Do hope you find it helpful! Regards.
The number 6.022 × 1023 indicating the number of atoms or molecules in a mole of any substance
it would need to gain 2 more for it to achieve a stable configuration
the best way to remember this is the noble gasses all have 8 valence electrons and that they are the most stable elements on the periodic table