1) The pH value of toothpaste is
a) 11.5
b) 2.5
c) 5.6
d) 9.5
Answers
Answered by
0
Answer:
6.5 ok
Explanation:
answer is this hi what's uo
Answered by
1
Answer:
i think 9.5
Explanation:
cos its a base but its not too much in the base side like bleach hope this helps
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