In chemistry class, you are given a density column with golden syrup, water, and oil. Your teacher gives you an unknown substanc
e. The unknown substance is a solid, and it has been determined that the density of the unknown is 7.50 g/cm3. If this unknown solid was placed into the density tube, which of these best describe the outcome? A) It would float on top of the oil.
B) It would sink directly to the bottom.
C) It would rest between the oil and the water.
D) It would float between the oil and the golden syrup.
Explanation: Pure air is a mixture of several gases that are invisible and odorless. Consists of 78% nitrogen, 21% oxygen, and less than 1% of argon, carbon dioxide.