Question

please answer me correct ​

Answer 1

Answer:

a) substance A

b) substance C

c) salt

d) the concentration of H+ decreases when the pH rises

Answer 2

Explanation: FIRST ANSWER IS ACID

SECOND ANSWER IS WATER, TABLESALT,  SUGAR SOULTION AND COOKING OIL ARE NEUTRAL SUBSTANCE

THIRD ANSWER IS SORRY THIRD QUESTION ANSWER I DONT NO

FOURTH ANSWER IS  HYDROGEN (INCREASES) PH (DCREASES) (HIGHER OH-) THE PH INCREASES