If a given reaction has 2 reactants and 1 product, you can be sure that it is a/n reaction. Select one:
a. synthesis
b. Can't be determined.
c. decomposition

Nuclear decay is the spontaneous decay of one element into a. an x-ray b. a ray of light c. another element

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.

Which of these are physical changes in matter? check all that apply boiling water a pencil being sharpened exploding dynamite freezing water rotting cheese