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