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.
refracting telescope. (rÄ­-frÄk'tÄ­ng) See under telescope. telescope. (tÄl'Ä­-skÅp') An arrangement of lenses, mirrors, or both that collects visible light, allowing direct observation or photographic recording of distant objects. â A refracting telescope uses lenses to focus light to produce a magnified image. Compound lenses are used to avoid distortions such as spherical and chromatic aberrations.