Because of the electronegativity, the electrons in the bond will be more attracted to the electronegative atom than to the hydrogen atom. Therefore, hydrogen atom will get a partial positive charge, whereas the more electronegative atom will get a partial negative charge.
Definition of telescope for Students. : a piece of equipment shaped like a long tube that has lenses for viewing objects at a distance and especially for observing objects in outer space.
This scientific article needs additional citations to secondary or tertiary sources (April 2017) A microscope (from the Ancient Greek: Î¼Î¹ÎºÏÏÏ, mikrÃ³s, small and ÏÎºÎ¿ÏÎµá¿Î½, skopeÃ®n, to look or see) is an instrument used to see objects that are too small to be seen by the naked eye. Microscopy is the science of investigating small objects and structures using such an instrument. Microscopic means invisible to the eye unless aided by a microscope. There are many types of microscopes, and they may be grouped in different ways.