Give full experimental details of how you would prepare a aluminum chloride from aluminum​

The peak wavelength for the blackbody curve of a star is in the uv range. assuming the radiation from this star can reach earth, would you be able to see it?

Explain why pure hydrogen cyanide does not conduct electricity, but become a conductor when it is dissolved in water? (at room temp, pure hcn exists as a volatile liquid)

Which position represents spring in the southern hemisphere? a) b) c) d)