Acids and alkalis Flashcards
(8 cards)
1
Q
what pH is neutral?
A
pH7
2
Q
acids are (below/above) pH7
A
below
3
Q
alkalis are (below/above) pH7
A
above
4
Q
the lower the pH, the __________ the acid
A
stronger
5
Q
the higher the pH, the __________ the alkali
A
stronger
6
Q
the higher the pH, the _______ the acid
A
weaker
7
Q
the lower the pH, the ________the alkali
A
weaker
8
Q
when an acid and an alkali react, they form a neutral solution containing ____ and a ___
A
water and a salt