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