No. Oxygen isn't even a metal.
Alkaline earth metals are the elements of the second column of the periodic table.
Answer; both inside the cell body and inside the axon.
Answer:
Explanation:
The Lanthanides were first discovered in 1787 when a unusual black mineral was found in Ytterby, Sweden. This mineral, now known as Gadolinite, was later separated into the various Lanthanide elements. In 1794, Professor Gadolin obtained yttria, an impure form of yttrium oxide, from the mineral.