Arrange the following elements in order of decreasing first ionization energy. f, be, o, n, c

To calculate percent by mass, use the equation below: calculate the percent by mass of each element. %n = % %h = % %o = %

Afusion reaction takes place between carbon and another element. neutrons are released, and a different element is formed. the different element is a) lighter than helium.b)heavier than helium.c)the same weight as helium.d)dependent on the element that reacted with carbon.

Rank substituents in order of their priority when assigning the e or z label to an alkene. i, ch2i , h, ch2ch2cl, f