I got this question wrong, but I don't know why the chosen one is the correct answer. I was hoping to get some explanation for this.
Thank you!
[attachment id=0 msg=3541]

Quote from: ann on November 27, 2022, 07:04:40 PM
I got this question wrong, but I don't know why the chosen one is the correct answer. I was hoping to get some explanation for this.
Thank you!
[attachment id=0 msg=3541]

here the nature of the element is also very important.
O and Cl are both non metallic.
B is more non metallic and Al is more metallic.