Analyzing diagrams can you conclude that triangle ghf is congruent to triangle gjk? explain. yes, by asa yes, by aas yes, by aaa not enough information given 4) intro done

Which of the following elements is a representative element? a. chromium (cr) b. aluminum (al) c. mercury (hg) d. silver (ag)

Answer explain why it is not possible to deduce a complete order of reactivity.

Astable electron arrangement for an atom is one that does not easily change. how is this arrangement arrived at? a. valence electrons are transferred or shared to create a full outer shell of electrons. b. valence electrons are discarded into space to create a full outer shell of electrons. c. protons (positive charge) pair with valence electrons (negative charge) to create a strong bond. d. outer shells with valence electrons are transferred or shared.