ASAP PLEASE HELP What is the wavelength of a photon with a frequency of 6.56 x 1014 Hz? A. 197 nm
B. 457 nm
O C. 303 nm
D. 435 nm

B. 47 nm is the wavelength of a photon with a frequency of 6.56 x 1014 Hz.

ca has a crystalline lattice with positive ions (since it is a metal, metals are positively charged) and electrons flow freely in its structure since the ca atoms have a large nuclear radius so the electrons are not tightly held, therefore the electrons can flow freely since they are not being highly attracted by the nucleus. moreover, one of the properties of metals are that they are conductors of electricity, thus proving ca is the element.