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No. Astatine is a halogen. The alkaline earth metals are in the column second from the left of the Periodic Table.
What else can I help you with?
Is astatine similar to strontium in chemical properties?
Astatine is a heavy halogen; no similarities with strontium (alkaline earth metal).
Barium metal or metalloid?
According to Lange, Semi-metals are: boron, silicon, germanium, arsenic, antimony, tellurium, polonium and astatine. Although, polonium and astatine, according to some authors, are not semi-metals. Gallium is a metal (4. period, 13th (IIIa) group).
Ia astatine a metal metalloid or a nonmetal?
Astatine is a nonmetal and halogen.
What are alkaline metal?
alkaline metal property
Is calcium a halogen?
No, calcium is an alkaline earth metal. The halogens are in the second column from the right on the periodic table.
Is beryllium a alkaline metal?
It is an alkaline earth metal.
Is chromium an alkaline metal?
No, chromium is not an alkaline metal.
What is the radioactive metal used in medicine?
Astatine (At)
Is astatine a metal nonmetal or metalloid?
No, the guy before me was wrong, Astatine is a Metalloid and it is used in the Radiotherapy of cancer.
Is argon a alkaline metal?
No, argon is not an alkaline metal. It is a noble gas.
Is magnesium and alkali metal?
It is not a alkaline metal.It is a alkaline earth metal.
Is aluminum an alkaline earth metal?
No, aluminum is not an alkaline earth metal. Aluminum is a post-transition metal, not an alkaline earth metal. Alkaline earth metals include elements like calcium, magnesium, and barium.
