Answer:
Question 4 is- Solubility
Question 5 is- Suspension
Hopes this helps >:D
Why do molecules combined into chains?
<span>The equation you used is KE=hv-hv0, where h=6.63*10^-34 (constant). You multiply h by 1.5*10^15. Multiply h by the threshold freq of cesium (from part A). Subtract the second answer from the first answer, and you get the kinetic energy. Hope this helps.</span>
