I don't know the answer! no More explaination haha
The correct answer is b. al, mg, li
That's because Cobalt is not a representative element since it's not found in the first 2 or the last 6 groups.
His meaning behind those words are saying if we pretend that hundreds of people lost their lives during the Holocaust then what are we? racist bigoted Nazis? are you a person with such hate just like those people? or do you fight for injustice? if you fight for injustice than you shall never forget and always remember what happen to those people who lost their lives to hate in the 1940s
Which details ? ........................
