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