The electrolysis of water has the equation 2H2O (l) → 2H2 (g) + O2 (g). What type of reaction is this? Question 4 options: A) Double displacement B) Synthesis C) Single displacement D) Decomposition

Nonpoint source pollution is difficult to control because it

A4.86 g piece of metal was placed in a graduated cylinder containing 15.5 ml of water. the water level rose to 17.3 ml. what is the density of the metal. i need the steps of how to solve it to so i can use a formula to work out other problems.

What is the significance sodium hydroxide and hydrochloric acid