Write the electronic configuration of the following element or ion and circle on their valance electrons A.27 Al =
13
B. 31p-3
15

please answer my question now ! I will give you a Brinalist ​

What is impossible to do with a hypothesis

In which phase(s) do the molecules take the shape of the container?

Which statement correctly describes metallic bonds? a. they form when certain atoms lose electrons and other atoms gain electrons. b. they involve an attraction between anions and cations. they always involvpoth a metal and a nonmetal. d. they can only form between atoms of the same element. e. they form because electrons can move freely between atoms.