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