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