(Urgent, please explain answer!)
Kilograms represented by the mass defect for oxygen-16: 2.20 × 10 -28 kg

What is the nuclear binding energy for oxygen-16?

A. 3.0 × 108 J
B. 6.60 × 10-20 J
C. 1.98 × 10 -11 J
D. 3.69 x 10-24 J

tube or goog with be a great resource to with that question

blue light is scattered in different directions by the tiny molecules of air. blue is scattered more than other colours because it has a shorter distance to travel which results in smaller waves. this is why we see a blue sky most of the time.