In the US milk is sold by the gallon (gal), while in Italy is sold by the liter (L). How many liters (L) of milk would you need to equal 1 gallon (gal)?
1 gal = 4 quarts (qts): 1 L = 1.06 qts

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.

hey there!

mass = 6.75 g

volume =   9 cm³

therefore:

d = mass / volume

d   = 6.75 / 9

d = 0.7 g/cm³

answer b

c) should be the answer.