Write a balanced dissociation or ionization equation to represent each of the following compounds dissolving in water: i. potassium bromide
ii. aluminum hydroxide
iii. magnesium chloride
iv. hydrogen iodide

What element breaks down into yttrium-90?

If 1.8 l of water is added to 2.5l of a 7.0 m koh solution, what is the molarity of the new solution

Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.