Balance each of these equations. A. NO + O2  NO2

B. Co + O2  Co2O3

C. Al + Cl2  Al2Cl6

D. C2H6 + O2  CO2 + H2O

E. TiCl4 + Na  Ti + NaCl

An electron moved from shell n = 2 to shell n = 1. what most likely happened during the transition? a fraction of a photon was added. a photon of energy was absorbed. a fraction of a photon was removed. a photon of energy was released.

Which are examples of how technology has advanced scientific understanding.1using hot water to sterilize medical equipment.2transplanting a human organ into another individual.3inserting genes from one sheep into another cell to make a cloneunderstanding the different structures that make up a cell.4examining microorganisms from the deepest parts of the ocean

Complete each row of the table below by filling in the missing prefix or missing exponent.