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