Question

if water was not available on another planet, which of the following substances would be most likely to support life based on its properties? periodic table
periodic table of the elements
ammonia (nh₃)
methane (ch₄)
sulfuric acid (h₂so₄)
helium (he)

Explanation:

Ammonia (\(NH_3\)) has properties similar to water in some aspects. It can act as a solvent, has hydrogen - bonding capabilities (though weaker than water), and can participate in chemical reactions that are essential for life - like processes. Methane (\(CH_4\)) is a non - polar, relatively inert gas under most conditions and does not have the solvent or reactive properties needed to support life in the way water does. Sulfuric acid (\(H_2SO_4\)) is a highly corrosive and reactive substance in a way that is not conducive to the stable chemical environment required for life. Helium (\(He\)) is an inert gas and does not participate in chemical reactions in a way that could support life processes.

Answer:

A. Ammonia (\(NH_3\))