Which molecule is an aromatic hydrocarbon?

If 90.0 grams of ethane reacted with excess chlorine,how many grams of dicarbon hexachloride would form

What mass of natural gas (ch4) must you burn to emit 276 kj of heat?

Which of the following is a conclusion that resulted from ernest rutherford’s scattering experiment? (will mark brainliest) a. the nucleus is negatively charged b. the atom is a dense solid and is indivisible c. the mass is conserved when atoms react chemically d. the nucleus is very small and the atom is mostly empty space