Question

guys please help very urgent.
Thank you...​

Answer 1

Answer:

1.b

2.a

Explanation:

plz mark my answer as brainliest

Answer 2

Answer:

1.add acid to water.

2. a salt and a base

Explanation:

1.if you add water to acid the acid will splash out of the test tube or beaker. because it forms concentrated acid...

so always add acid to water not water to acid