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