3) Look carefully at the following structural formula, and predict if this compound would turn black if heated like those in the above experiments.
a. It would turn black.
b. It would not turn black.
H
O
H

Which statement correctly describes other ways in which nebulae and stars are different? a. a star always has a higher density than a nebula. b. stars can form inside a nebula but a nebula can never be produced by any star. c. stars can never form inside a nebula but a nebula can be produced by any star. d. a nebula always has a higher density than a star. reset submit