What will be the Formula [formula1] and the name [name1] of a compound formed between Ca and Br. Will this compound be? [compound1]      

A photon of light produced by a surgical laser has an energy of 3.027 × 10−19 J. (Questions: 15-18) Calculate the wavelength in nanometers of the photon. [wavelenght] What is the color of the emitted light? [color]    

A piece of unknown solid substance weighs 257.6 g, and requires 4979 J to increase its temperature from 25.4 °C to 75.6 °C. (a) What is the specific heat of this substance? [SpecificHeat] (b) What is its likely identity according to this table? [Identity]

Thallium was used as a poison in the Agatha Christie mystery story “The Pale Horse.” Thallium has two possible cationic forms, +1 and +3. The +1 compounds are the more stable. Write the electron configuration of the +1 cation of thallium. Note: write configuration in the following form. 1s22s22p63s2

Indicate what type, or types, of reaction this reaction represents:  

What is the total mass (amu) of carbon in each of the following molecule? CH3CO2H (acetic acid)  

The First Amendment means private businesses cannot fire employees for political speech.

The EEOC has oversight power, but not enforcement power.

Promises made to job applicants are generally enforceable, even if not approved by the company’s top executives.

Secured parties may repossess the collateral at any time for any reason.