Lithium has a work function of 2.3ev. If 400nm light is incident on it, what is the maximum kinetic energy ? Chemistry Bohr Model of the Atom Calculations with wavelength and frequency
No. A comma precedes such as when what follows is an example of whatever went before. In this case, it is nonrestrictive. (For nonrestrictive constructions: use a comma.).
What punctuation mark would be used to set off words used in direct address? Commas What mark of punctation would be used to set off items in a series which already contain commas? Semicolon Words such as for, and nor, but, or, yet and so are called what?