How does the arrangement of the particles in a gas compare to that of a solid? (c? ) a. the arrangement of particles in a gas is the same as that of a solid. b. the particles in a gas are closer together than the particles in a solid. c. the particles in a gas are farther apart than the particles in a solid. d. the arrangement of particles in a gas will depend on the mass of the gas.

Aluminum reacts with chlorine gas to form aluminum chloride via the following reaction: 2al(s)+3cl2(g)→2alcl3(s) what is the maximum mass of aluminum chloride that can be formed when reacting 32.0 g of aluminum with 37.0 g of chlorine? express your answer to three significant figures and include the appropriate units.

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

Find the number of grams of hcl needed to react completely with .50 moles of magnesium.