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