What volume would a rock occupy if it had a mass of 31.2 g and a density of 10.4 g/cm3?

98 ! and brainliest plz ! the below reaction can be categorized as more than one type of reaction. which reactions are these, and what are the types of reactions?

Give the set of reactants (including an alkyl halide and a nucleophile) that could be used to synthesize the following ether: draw the molecules on the canvas by choosing buttons from the tools (for bonds and charges), atoms, and templates toolbars, including charges where needed. ch3ch2och2ch2chch3 | ch3

Which element has the lowest electronegativity? calcium(ca) gallium(ga) selenium(se) bromine(br)