In a well-written paragraph, the explanatory sentences are appropriate responses to the sentence of the paragraph.
a. leading
b. topic
c. concluding
d. theoretical

Five students had to answer the question how are elements arranged in a periodic tabledamon: i think the elements are arranged by increasing massflo: i think the elements are arranged according to their properties sienna: i think the elements are arranged by when their discovers kyle: i think the elements are arranged according to how common they areglenda: i don't agree with any of themwho is right

Lewis structure and molecular geometry for nh2cl

Why do oxygen have a strong attractive force for electrons