Imagine scientists have discovered a new element X, whose atomic number is 119. Write the short form electron configuration for this element and give the four quantum numbers for its last
electron

bcde is the incorrect answer it is a

ca has a crystalline lattice with positive ions (since it is a metal, metals are positively charged) and electrons flow freely in its structure since the ca atoms have a large nuclear radius so the electrons are not tightly held, therefore the electrons can flow freely since they are not being highly attracted by the nucleus. moreover, one of the properties of metals are that they are conductors of electricity, thus proving ca is the element.

wanswer:

explanation: