Question 7 1
How many neutrons do you need to add to the orbit to make a stable fluorine atom?

Ifound this on google “these two compounds have a different ionic structure. caesium ion is larger in size when compared to the sodium ion. the charge gets more area to spread out evenly. so caesium chloride has a lower melting point than sodium chloride.” i hope this you for what your looking for

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Here is the link to the all information u need i mean answer key