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