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