A) sweet B) slippery C) bitter D) sour
A) sweet B) bitter C) sour D) salty
A) 0-6 B) 7 C) 8-14
A) 8-14 B) 0-6 C) 7
A) 0 B) 14 C) 7
A) taste the substance B) use pH paper or litmus paper C) touch the substance with your hands D) smell the substance
A) lemon juice is a base B) lemon juice is an acid C) lemon juice is a neutral
A) 7 B) 0 C) 14
A) 14 B) 7 C) 0
A) neutral B) acid C) base |