Which statement is true about the radii of Na and Na+? They have the same radius.
Na+ has a larger atomic radius than Na.
Na has a larger atomic radius than Na+.
It is impossible to know which has a larger radius.

Motivation cannot be developed with practice; a person either possesses it or they do not.

Tin has ten stable isotopes. the heaviest, 124sn, makes up 5.80% of naturally occuring tin atoms. how many atoms of 124sn are present in 82.0 g of naturally occurring tin? what is the total mass of the 124sn atoms in this sample?

According to le chatelier’s principle, a system in chemical equilibrium responds to stress by shifting the equilibrium in a direction that reduces the stress. normalizes the stress. increases the stress. changes the stress.