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