Answer:
Alkaline
Explanation:
In an alkaline solution, red litmus paper turns blue. When an alkaline compound dissolves in water, it produces hydroxide ions, which cause the solution to become alkaline.
When electrons are added to the outermost shell of a carbon atom, it forms an anion.
it depends how heavy and how far it travels
There will be oil bubbles because oil is more dense than water so therefore they would not mix
