The proposed mechanism can be written in a more general form, as shown above. Species other than Cl can also decompose O3 through the same mechanism.

Which of the following chemical species is most likely to decompose O3in the upper atmosphere through the above mechanism?

(A)He

(B)Br

(C)N2

(D)O2

If you add 10ml of hot water to 10ml of cold water and the change in tempature 8°c calculate how much energy is gained by the cold water

This image is an example of a(n) a) atom. b) compound. c) mixture. d) molecule.

Me i dont know what to do! 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.