Which allotrope of carbon is most recently discovered, so the uses are fairly unknown?
a. graphite
b. diamond
c. fullerene
d. coal

Select the word from the list that best fits the definition the nuclear family into which a person is born or adopted.

Some molecular compounds, such as hcl, ionize completely in solution. for molecular compounds such as h2co3, most molecules do not ionize in solution. which describes the properties of these two solutes? a. hcl and h2co3 have the same effect on the properties of the solution. b. hcl raises the freezing point of water more than h2co3 does. c. hcl raises the boiling point of water more than h2co3 does.

Moving force of air flows from areas of high pressure to areas of low pressure true or false