What is the relationship between wavelength and energy in electromagnetic waves?​

Metallic bonds are good conductors of electricity true or false

For each of the compounds below, show that the charges on the ions add up to zero. a. kbr b. cao c. li(2)o d. cacl(2) e. alcl(3)

Areaction is first order with respect to reactant x and second order with respect to reactant y. which statement describes the rate law for this reaction?