A) sour B) slippery C) sweet D) bitter
A) bitter B) sweet C) salty D) sour
A) 8-14 B) 7 C) 0-6
A) 0-6 B) 8-14 C) 7
A) 0 B) 7 C) 14
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 an acid C) lemon juice is a neutral
A) 7 B) 14 C) 0
A) 7 B) 14 C) 0
A) base B) neutral C) acid |