Which of the following diagrams is the correct electron dot diagram for Al?

What must happen before a body cell can begin mitotic cell division

Word equation for k(s) +h2o(l) yield koh (aq) + h2

1) which of the following is the best example of a physical change? a) sugar dissolving in tea b) firefly glowing 2) in the combustion of ethane, what is/are the reactants? c2h6 + o2 ==> co2 + h2o a) c2h6 and o2 b) co2 and c2h6