Answer:
By putting the rice in water
Explanation:
Answer: Lead(II) nitrate but idk the rest
Explanation:
Answer:
There will be 16 electrons in O2-
pH decreases as the hydrogen ion concentration increases.
<u>Explanation:</u>
When there is a decrease in pH, that is pH decreases from 6 to 3 then the acidity increases.
That is the pH is between 1 to 7 then it is acidic
When the pH is 7 then it is neutral
When the pH is between 7 to 14 then it is basic
As the H⁺ ion concentration increases, then the pH value decreases, here pH decreases from 6 to 3.
So the concentration of Hydrogen ion increases, pH decreases.
1. True
2. True
3. False
4. True
