A student wants to classify some household chemicals by testing them using litmus paper. If she is going to classify these chemi

Question

3 years ago

5

A student wants to classify some household chemicals by testing them using litmus paper. If she is going to classify these chemi

cals correctly, which statement will best help her determine if the chemicals are acids or bases? *
if blue litmus paper turns red, the substance has a pH below 7 and is an acid
if blue litmus paper turns red, the substance has a pH above 7 and is a base
if blue litmus paper turns red, the substance has a pH below 7 and is a base
if blue litmus paper turns red, the substance has a pH above 7 and is an acid

Chemistry

1 answer:

Murrr4er [49] · Answer 1 · 2022-06-24T16:31:16+03:00

Murrr4er [49]3 years ago

7 0

Answer:

its A

Explanation:

becasue when blue litmus paper turns red the substance has a pH level below 7,and when it stays blue it is above 7.