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