Which of these is the correct ranking of elements by increasing electronegativity?*

A. Ra, Ag, Ge, Br

B. Ag, Br, Ra, Ge

C. O Br, Ag, Ra, Ge

D. O Ge, Br, Ra, Ag

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change

Avariable that is not being directly tested during an experiment should be

Carbon-14 undergoes radioactive decay in the reaction above. determine the type of radiation emitted in this reaction and describe what is happening to the nucleus during this reaction.