Which one of the following is not the property of graphite? A. Soft

B. Greasy

C. Transparent

D. Black

What happens to isotopes that are unstable?

How can one make a supersaturated solution? (apex)

27 drag each label to the correct location on the image. a particular exosolar system has five planets in total: a, b, c, d, and e. the table lists the orbital periods of these planets in days. planet orbital period (days) a 600 b 80 c 1,000 d 500 e 100 move each planet to its orbit in the system.