A) sour B) slippery C) sweet D) bitter
A) sour B) sweet C) bitter D) salty
A) 8-14 B) 0-6 C) 7
A) 0-6 B) 7 C) 8-14
A) 0 B) 14 C) 7
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 base B) lemon juice is an acid C) lemon juice is a neutral
A) 14 B) 0 C) 7
A) 0 B) 14 C) 7
A) neutral B) acid C) base |