Consider the two electron arrangements for neutral atoms a and b. what is the atomic number of b? a - 1s2, 2s2, 2p6, 3s1 b - 1s2, 2s2, 2p6, 5s1

Table sugar completely dissolved in water is an example of a?

3.09 lab: reaction of metals 1 which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.

In which phase of mitosis do the spindle fibers pull the chromosomes apart to opposite sides of the cell ?