Question

part 2 (1 point)
select the atoms in histrionicotoxin 283a that are sp² - hybridized.

Explanation:

Step1: Recall hybridization rule

An atom is $sp^{2}$ - hybridized when it has 3 electron - group around it (bonding or non - bonding). Double - bonded carbon atoms are typically $sp^{2}$ - hybridized.

Step2: Examine the structure

In the given histrionicotoxin 283A structure, look for carbon atoms with double bonds. The carbon atoms in the double - bonded regions (alkene groups) are $sp^{2}$ - hybridized.

Answer:

Carbon atoms in the double - bonded (alkene) regions of the histrionicotoxin 283A structure.