Mistura

This page lists questions and answers that were posted by visitors named Mistura.

Questions

The following questions were asked by visitors named Mistura.

The sum of the first 21 term of the progression _18,_15,_12,___is

Answers

The following answers were posted by visitors named Mistura.

Potassium is 19(k) 2,8,8,1 while flourine is 9(f) 2,7 Thus; potassium will give out one electron to florine, which makes it 2,8,8 and 2,8 K+F-