Oil is less dense than water, so the difference would be its density. Water is a good solvent, which means It can dissolve other substances.
The correct answer to this question is that the length of 14 is it’s half Which would be 7
Ok I may be young but combine the two reactions to create a compund
Answer: oxygen
There is the s,p,d and f blocks, from groups 1-2 that is the s block, 13-18 that’s the p block, 3-12 is the d block and the f would be lanthanide(#57-71) and actinide (#89-103).