Energy is the ability to do work or produce heat.
True
False

The name of the ion, s2-, is: sulfurous ion sulfide ion sulfur ion sulfate ion

In the cathode ray tube experiment, j. j. thomson passed an electric current through different gases inside a cathode ray tube in the presence of an electric field. in which two ways did this experiment change scientists’ understanding of the atom?

Acompound has a molecular weight of 12.124 atomic mass units and the empirical formula c3h40. what is the molecular formula of the compound?