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