Which of these statements is true about chemical reaction rates?
a. the reaction rates cannot decrease
b. the reaction rates cannot increase
c. the reaction rates can change
d. the reaction rates are always constant

If 90.0 grams of ethane reacted with excess chlorine,how many grams of dicarbon hexachloride would form

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.

Asap! will give brainiest when a heat wave strikes a region causing more people to run air-conditioning units, electrical demand increases. what needs to be done to meet this increased demand? raising the control rodslowering the control rodsremoving the control rods