What sort of overall charge will this atom of phosphorus have?

negative

Explanation:

Tha last shell has 5 in its valency

It needs to gain in order to reach a full outer shell

false because ozone (o3) depletion does not cause global warming, but both of these environmental problems have a common cause: human activities that release pollutants into the atmosphere altering it.

global warming is caused primarily by putting too much carbon dioxide into the atmosphere when coal, oil, and natural gas are burned to generate electricity or to run our cars.

explanation:

meiosis is the first to occur after the nuclei of opposite of opposite mating types fuse