What does the pH of a solution indicate O A i tells what the dissodation constant is,
B. I tells how acidic or basic a solution is
C. It tells what ions are dissolved in solution
OD. I tells what the conjugate add base pair is

Compare and contrast physical changes with chemical changes.

Acandle’s wick is the fabric string that holds the flame, and it burns down at a constant slow pace when the candle is lit. the wick is usually surrounded by wax. which is the most important property of covalent compounds that makes them useful for making candle wax? a low boiling point a low melting point a high boiling point a high melting point

What is the enthalpy of combustion (per mole) of c4h10 (g)? –2,657.5 kj/mol –5315.0 kj/mol –509.7 kj/mol –254.8 kj/mol