H2O (s) ⇒ H2O What would be the best argument against writing this in the form of a chemical equation?

2 different elements have the same number of neutrons

Which substance cannot be decomposed by a chemical change? 1. HI 2. AlCl3 3. H2O 4. Cu

How can I convert percent concentration to molarity?

How much heat is needed to boil 45 grams of water at 100°C?

Why reducing power of elements decrease, on moving from left to right in a period?

which of the following is true? soil forms from weathered rocks and organic materials. fertile soil usually forms in areas with steep slopes.

Which are forms of frozen water? Check all that apply. dew frost hail rain sleet

Use the pull-down boxes to specify states such as (aq) or (s). If a box is not needed leave it blank. If no reaction occurs leave all boxes blank and click on "Submit". Use H3O + for hydronium ion.

What can I expect on the asvab

Consider the reaction N2 (g) + O2 (g) ⇌ 2NO (g) If the equilibrium partial pressures of N2, O2, and NO are 0.22, 0.19, and 0.030 atm, respectively, at 2200°C, what is KP?