Which is the most stable? Carbon (C) Sodium (Na) Helium (He)

Which best describes why nh4+ can form an ionic bond with cl-?

Remember to use the proper number of significant figures and leading zeros in all calculations. gelatin has a density of 1.27 g/cm³. if you have a blob of gelatin dessert that fills a 2.0 liter bottle, what is its mass? 2540 g2500 g3.9 x 10-43.937x 10-4

What is the value of keq for the reaction expressed in scientific notation?