Lar Which statement(s) correctly compare the masses of protons, neutrons, and electrons? Check all that apply.
Protons and neutrons have similar mass.
O Protons and electrons have similar mass.
Neutrons and electrons have similar mass.
O Protons are smaller than a neutron or an electron
Neutrons are smaller than a proton or an electron.
Electrons are smaller than a proton or a neutron.

It's not the same dearthe first one is in grams per mole while the other is not

What are the options? physical property can be color, smell, opacity, viscosity, density, infra red spectrum, melting and boiling points, attraction and repulson to magnets, etc.

Ithink iit might be

Answer is: the equilibrium  shifts toward the reactants, to the left side of chemical reaction.it is because lead(ii) nitrate dissociates in water: pb(no₃)₂ → pb²⁺(aq) + 2no₃⁻(aq).according to lechatelier's principle, the position of equilibrium moves to counteract thechange (more lead cations, common ion), the position of equilibrium will move so that the concentration ofproducts decrease and concentration of reactants of chemical reaction increase.read more on -