Three of the intermolecular forces of attraction are roughly equal, the substances<span> will be </span>soluble in each other, <span>This means that </span>ionic<span> or </span>polar<span> solutes </span>dissolve<span> in </span><span>polar solvents</span>
This is false, all non metals have different physical properties.
Answer:
18- H
19- D
20-G
21-A
(i think these are the answers)
Explanation: