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