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