Look at the image below:

which of the following is true?

question 2 options:

figure i and figure iii are both molecules.

figure i and figure ii are both compounds.

figure ii and figure iv are both compounds.

all figures represent molecules.

Which of the following statements is false regarding aromaticity? a. the compound must be cyclic b. the compound must be fully conjugated c. the compound must be planar d.the number of electrons in the pi system must satisfy the hückel 4n+2 rule e. the compound must have a neutral charge

The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?

How many moles of sulfur dioxide are produced when 4.38 moles of oxygen completely react with iron (iv) sulfide