I'm pretty sure it's germanium
halogen NOTE added by Dr.J.): A halogen doesn't have a few valence electrons. They have 7 valence electrons.
Aluminium has three valence electrons.
No. Nitrogen has five electrons in its valence shell.
Aluminium (Al) has three valence electrons.
No. Carbon has 4 electrons in its outer shell (valence shell).
Germanium (Ge) Atomic Number- 32 Atomic Mass-72.59
halogen NOTE added by Dr.J.): A halogen doesn't have a few valence electrons. They have 7 valence electrons.
There are 3 valence electrons in an atom of aluminium.
halogens
Aluminium has three valence electrons.
No. Nitrogen has five electrons in its valence shell.
Aluminium (Al) has three valence electrons.
Yes, aluminum has 3 valence electrons.
No. Carbon has 4 electrons in its outer shell (valence shell).
The only generally accepted metalloid that has three electrons in its outermost shell is Boron - symbol B - electronic structure 1s22s22p1 .
Aluminum has three electrons in its valence shell.
Whatever row the element is in on the periodic table is the energy level, so the answer would be the metalloid in the third row, which is silicon (Si).