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