Write a balanced equation for the combination reaction described, using the smallest possible integer coefficients. when diphosphorus pentoxide combines with water , phosphoric acid is formed.

The molecular formula for caffeine is cshion402. which of the following elements is not found in caffeine?

What is the molar mass of ca(cio4)2

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.