If 10 cubic centimeters of a liquid has a mass of 70 grams, what is its density?
A. 0.7 g/cm3
B. 7 g/cm3
C. 70 g/cm3
D. 700 g/cm

How many moles of potassium hydroxide are needed to completely react with 2.94 moles of aluminum sulfate

What element has similar physical and chemical properties as boron.

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.