Its a 50% chance that approx 1/2 of the pennies will land on tails. The next toss will result the same. and so on and so on. showing how a reaction would slowly eliminate 1/2 of the remaining lives per reaction, until nothing is left. I think it is a good stimulation.
Varuable, In algebra, a symbol (usually a letter) standing in for an unknown numerical value in an equation :)
Therefore Chlorine is losing electrons and being oxidized. Hope it helps.
Answer: the protons n neutrons
Explanation:
