Answer:
An acid is a substance that donates hydrogen ions.
...
What does it mean for a solution to be acidic or basic (alkaline)?
pH Value H+ Concentration Relative to Pure Water Example
0 10 000 000 battery acid
1 1 000 000 gastric acid
2 100 000 lemon juice, vinegar
3 10 000 orange juice, soda
4 1 000 tomato juice, acid rain
5 100 black coffee, bananas
6 10 urine, milk
Brainliest please!