Four Allied strategies on the European front in World War II included
Answer: Out of all the options presented above the one that were
included in the four allied strategies on the European front in World
War II are, Driving the Axis powers from North Africa. The drive
across France. Closing in on Germany from the east and the west.
B.) Caste System is the correct answer
valence electrons are electrons found in the outer shell of an atom. these are electrons that participate in CHEMICAL BONDING. an atom will either give up its valence electrons, gain valence electrons from another atom, or share valence electrons with another atom.
these are the only types of electrons that participate in chemical bonding - since they live in the outer most shell of an electron. no other electrons in an atom can bond. that's why these electrons have their own name.
an atom will do whatever it can to reach its full octet of valence electrons. that that means is that an atom is most stable when it has 8 electrons in its outer shell (it's the most stable and strong that way); hence the name OCTET.
i hope this helps!
