Construct a model in which a tetrahedral (sp3) carbon atom (black) has four different model atoms attached to it. Use the light blue, red, blue, and green polyhedrons [or whatever shapes or colors they are in your model kit] to represent four different atoms or groups attached to the central atom (black). Does the model have a plane of symmetry

adding or remove a gaseous reactant or product changes the concentrations. if the concentration of reactant or product is increased, the system will shift away from the side in which concentration was increased (i.e. if the concentration of reactants is increased, the system will shift toward the products. if more products are added, the system will shift to form more reactants). conversely, if the concentration of reactant or product is decreased, the system will shift toward the side in which concentration was decreased (i.e. if reactants are removed, the system will shift to form more reactants. if the concentration of products is decreased, the equilibrium will shift toward the products).

explanation:

frequency, z, and the collision density, z, in carbon dioxide (co2), r 180 pm at 30 °c and 120 kpa

a corroding iron, if that's one of your choices

it’s previous models   because when i picked that son of a gun’s answer it was wrong look for previous models because they might make it a different letter