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