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