How much an element depends on its configuration. a) gases are the reactive elements because their outer energy levels are with electrons. (except He, which is full with 2)b) In most chemical reactions, atoms try to the electron configurations of the noble gases by either or electrons.

What is the independent variable in this investigation? mass volume sample number substance density

Consider the following multistep reaction: a b→ab(slow) a ab→a2b(fast)−−−−−−−−−−−−−−−−− 2a b→a2b(overall) based on this mechanism, determine the rate law for the overall reaction. express your answer in standard masteringchemistry format. for example, if the rate law is k[a]3[b]2 type k*[a]^3*[b]^2

Which of the following nuclei would be the least stable a 2 protons, 2 neutrons b 1 proton 1 neutron c 1 proton 3 neutrons d 1 proton 2 neutrons