List two detection (i. e. visualisation) techniques commonly used to visualise
compounds in TLC.

Which diagram shows the correct way to represent an ionic compound of magnesium oxide?

16. in a reaction that has reached equilibrium, a. the forward and reverse reactions are occurring at the same rate. b. the reactants and products are in equal concentrations. c. the forward reaction has gone further than the reverse reaction. d. there are equal numbers of atoms on both sides of the equation. e. a, b, and d are correct.

How many moles of oxygen gas are produced from the decomposition of six moles of potassium