PLEASE HELP!! :( I ONLY HAVE 15 MINS The cyanate ion has two resonant structures, according to the figure shown below: Which option shows its formal charges in the following order: oxygen-carbon-nitrogen? a.
0, -1, 0 / 0, 0, -1

b.
0, 0, -1 / 0, 0, -1

c.
-1, 0, 0 / 0, -1, 0

d.
-1, 0, 0 / 0, 0, -1

e.
-1, 0, 0 / -1, 0, 0

answer is: c. the experiment shows that the red substance experienced a chemical change.

this is chemical change (chemical reaction), because two new substances are formed (metalig liquid and gas), the atoms are rearranged and the reaction is followed by an energy change.

this is example of chemical decomposition.

chemical decomposition (analysis) is the separation of a single chemical compound into its two or more elemental parts or to simpler compounds.  

chemical decomposition is opposite of chemical synthesis.

water at room temperature is flowing through a pipe with pressure taps located 10 ft apart along one section of the pipe, which are connected to a mercury (s=13.6) manometer.

bcde is the incorrect answer it is a