Why are regions where convection currents diverge more suitable for building geothermal power stations?

A.) Divergent boundaries create mountains on which to install the stations.

B.) Energy from magma at divergent boundaries is cleaner.

C.) Divergent boundaries are unaffected by magma convection currents.

D.) Divergent boundaries allow heat to rise faster.

NextReset

Neutral potassium has 19 electrons and has the following configuration:

1s2 2s2 2p6 3s2 3p6 4s1

A potassium ion (K+) has only 18 electrons (remember that electrons are negatively charged and so one must be removed in order to give an ion a + 1 charge) so its electron configuration looks like this:

1s2 2s2 2p6 3s2 3p6

Notice the loss of the electron in 4s.

Negative ions are caused by an atom gaining electrons. Neutral bromine has 35 electrons and the following electron configuration:

1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p5

The bromide ion (Br-) has 36 electrons:

1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6