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