Answer by Abby rocks. Confidence votes 22. When a neutral atom loses an electron, it becomes a positive ion .(apex) An ION is a charged atom. And in any random atom, when the nucleus emits an electron, the mass number remains the same but the atomic number goes up by 1.
Resolution in this context refers to the conversion of an analog voltage to a digital value in a computer (and vice versa). A computer is a digital machine and thus stores a number as a series of ones and zeroes.
Display resolution is not measured in dots per inch as it usually is with printers. However, the resolution and the physical monitor size together do let you determine the pixels per inch. Typically, PC monitors have somewhere between 50 and 100 pixels per inch. For example, a 15-inch VGA (see display modes) monitor has a resolution of 640 pixels along a 12-inch horizontal line or about 53 pixels per inch.