which of the following best defines an acid?\no an acid has a ph of 7.\no an acid has hydroxide ions.\no an…

which of the following best defines an acid?\no an acid has a ph of 7.\no an acid has hydroxide ions.\no an acid has fewer positive ions in solution.\no an acid has more hydrogen ions in solution.
Answer
Brief Explanations:
Acids are substances that release hydrogen ions ($H^+$) in solution. A pH of 7 is neutral. Bases have hydroxide ions ($OH^-$). Acids have more positive - hydrogen ions in solution, not fewer positive ions.
Answer:
An acid has more hydrogen ions in solution.