Answer:
D. C=O
Explanation:
Esters are formed by the condensation of alcohols and acids with minus water. During the reaction, at least one -OH group is replaced by an O- alkyl group. The resulting compound is an ester and has a characteristic fruity smell. Its functional group is C=O
Answer:
Aluminum hydroxide Al(OH)3
Explanation:
Sodium switches places with Aluminum and the new products are formed.
A balanced equation would look like this.
AlCl3 + 3NaOH → Al(OH)3 + 3NaCl
Anions are mostly on the right side of the periodic table. They want to gain electrons so the can get closer to noble gas configurations. Ex. Cl-, Br- , O2.
I believe the correct answer from the choices listed above is the first option. During a physical change, m<span>olecules can move more rapidly and freely and change states. Such action, would not disrupt or destroy the nature of the molecules they will still have the same molecular structure. Hope this answers the question.</span>