Multiple Choice
The extremely strong material called graphene
A) consists of molecules in the form of cages made up of 60 carbon atoms.
B) consists of carbon nanotubes.
C) is a one-atom-thick sheet of carbon atoms.
D) is a thick sheet of carbon atoms.
Correct Answer:
Verified
Correct Answer:
Verified
Q2: Pure water is not<br>A) polar.<br>B) a good
Q3: An example of a weak acid is<br>A)
Q4: Most solids are<br>A) amorphous.<br>B) crystalline.<br>C) covalent.<br>D) polar.
Q5: An example of a molecular solid is<br>A)
Q6: An amorphous solid<br>A) has its particles arranged
Q8: A solution of table salt, NaCl, in
Q9: The chloride ion Cl<sup>-</sup> is<br>A) less reactive
Q10: With increasing temperature, the solubility of a
Q11: The formula for ironII) hydroxide is<br>A) FeOH.<br>B)
Q12: An emulsion in which tiny oil droplets