1. Which property, if any, of normal matter ceases to exist in a black hole? a. mass, b. chemical composition, c. angular momentum, d. electric charge, e. all of these properties exist in a black hole...

1. Which property, if any, of normal matter ceases to exist in a black hole? a. mass, b. chemical composition, c. angular momentum, d. electric charge, e. all of these properties exist in a black hole

2. Supermassive black holes are found in which of the following locations? a. in the centers of galaxies, b. in globular clusters, c. in open (or galactic) clusters, d. between galaxies, e. in orbit with a single star