What is the mass number of an atom with 5 proton and 7 neutrons

State Boyle's law with the mathematical representation

Why people use online travel agencies

A man went to a gas station and asked the attendant to inflate the low front tire. When the attendant finished, the constant (s) for the system is (are) : temperature and number of gas molecules pressure only number of molecules only volume and

Which statement is true for a cooling curve?

Two gases, A and B, are at equilibrium in a sealed cylinder. Individually, gas A is colorless, while gas B is dark colored. The reaction might be written as: A (g) equilibrium reaction arrow 2 B (g).

What are the common elements in a canyon?

How many carbons atoms are in propane?

This type of formula indicates the kind, number, arrangement, and bonds but not the unshared pairs of the atoms in a molecule.

What does the water inside the jar represent

What is solubility? 1) solubility is how much solute will precipitate out of solvent 2) solubility is how much solvent will dissolve in solute 3) solubility is how much solid only will dissolve in liquid only