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