True or false. it is safe to heat flammable liquids with a bunsen burner as long as it’s done in a fume hood.

What problem would a person have if the nucleic acid in one of his or her cells were damaged?

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

Which statement about hf is true? it is zero for any compound in its standard state. it is positive when the bonds of the product store more energy than those of the reactants. it is negative when a compound forms from elements in their standard states. it is zero for any element that is in the liquid state.