How many grams are in 2.00 moles of I. Watch your significant figures. 253 grams
253.8 moles
254 grams
254 moles

What layer of the atmosphere is directly above the troposphere?

Stage in which a typical star has completely stopped fusion

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.