Question

I NEED HELP WITH THE FOLLOWING QUESTIONS SUPER QUICK LIKE NOW PLEASE!!! THANKS SO MUCH!

1) Elements in the same_____ on the periodic table have the same number of balance electrons

2) Properties of elements within a _______ on the periodic table change in a predictable way from one side of the table to the other.

3) Explain how chemists can state with certainly her no one will discover an element that would appear on the periodic table between sulfur (S) and chlorine (C)

Thanks please get back to me soon!!!

Answer 1

if you want quick answers to this stuff, just google it 😉 there is nothinh new under the sun and i bet you will find answers on yahoo that way

plus this is physics, not chemistry; and the turn around time includes thinking time, and you sound like you are in a serious rush.

good luck !!