Which statement best explains how periods on the periodic table are organized? A. decreasing number of electrons from left to right

B. decreasing atomic mass number from left to right

C. increasing number of neutrons from left to right

D. increasing atomic number from left to right

Your answer should have the same number or significant figures as a he starting measurement. 3201 ml =

100 points answer quick the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

Write the balanced equation for a reaction between aqueous nitric acid (hno3) and solid lithium metal (this is a single replacement reaction)