Two of the wavelengths emitted by a hydrogen atom are 102.6 nmnm and 1876 nmnm. For the steps and strategies involved in solving a similar problem, you may view a Video Tutor Solution. Part A What is the Balmer formula mmm value for the wavelength 102.6 nmnm

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal.b. he is determining chemical properties that are sufficient to identify the metal.c. he is determining physical properties that are insufficient to identify the metal.d. he is determining chemical properties that are insufficient to identify the metal.

The decimals you found in part b are called repeating decimals. in the gizmo, repeating decimals are rounded to two places. how does the gizmo show you that a decimal has been rounded?

Which word refers to the smallest functional unit of living thing