The answer is B.
<u>Each of the points or vertex represent a carbon atom. Answer choice B is the only choice that has 8. </u>
Answer: Physical properties of matter include color, hardness, malleability, solubility, electrical conductivity, density, melting point, and boiling point. For the elements, color does not vary much from one element to the next
The mass of 2.47 moles of fluorine atom is 46.9 g
calculation
mass of Fluorine= moles x molar mass
moles = 2.47 moles
molar mass of fluorine = 18.998 g/mol
mass is therefore= 2.47 moles x 18.008 g/mol = 46.9 g
16 is C
17 is E
18 is B
19 is A
20 is D
hope this helps :)
