I can think of two most common compounds for aluminum and they are alum, such as potassium aluminum sulfate (KAl(SO4)2·12H2O), and aluminum oxide (Al2O3). About 8.1% of the earth's crust is composed of aluminum.
Al3+ (only ion that aluminium forms in chemical compounds- other sopecies are gas phase).
The only monatomic ion formed from aluminum is Al3+.
The phosphide ion, with formula P-3.
It is not most stable
Al and S combine to form aluminum sulfide, Al2S3
The noble gases (aka inert gases) are the most stable elements.
Unless it is an element that has a full valence shell naturally - like neon, krypton, etc. - atoms are incredibly unstable. When a compound is formed the atoms either share or exchange electrons in order to completely fill their valence shells. Unless it is an element that has a full valence shell naturally - like neon, krypton, etc. - atoms are incredibly unstable. When a compound is formed the atoms either share or exchange electrons in order to completely fill their valence shells.
Ca2+, AL3+,BR-
The stable ion of aluminum is Al 3+, which means it has three fewer electrons. The aluminum atom has shed its outer shell of 3s2 3p1 and has an electron configuration equal to that of Neon, or 1s2 2s2 2p6.
Among these, neon and argon are most stable, as they are noble gases and have completely filled orbitals.
The phosphide ion, with formula P-3.
In most cases it is the value of its charge, but not always.
It would become an Aluminum ion that has a 3+ charge
It is not most stable
Tritium is not the most stable isotope known.
No and no. Uranium was formed before the Earth formed. Even the uranium that's IN the Earth was formed before the Earth was formed, by the process of stellar nucleosynthesis. Also, the most stable isotopes of uranium do have very long half-lives, but they are still radioactive, meaning that they eventually will decay into other materials.
neon is most stable
firstly......aluminum is a metal by itself in nature.... aluminum is considered as a metal for the following reasons: 1 - aluminum is a solid at room temperature and has a relatively high density 2- aluminum can be hammered into sheets and drawn into wires most importantly, 3 - aluminum is a very good conductor of heat as well as electricity All the above properties belong to metals; hence aluminum is considered as a metal.
Aluminum.