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What bond is formed when one or more electrons in the outermost energy orbit of an atom are transferred to another?

A. Ionic

B. Covalent

C. Metallic

D. Van der Waals

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  1. Which of the following is a natural magnet?
  2. Under ordinary conditionsa a body is considered
  3. The simplest type of atom to exist is the ______ atom.
  4. The net electrical charge in an isolated system remains constant. This is known as
  5. The unit of flux is _____ in cgs system.
  6. What is used as the insulating material or dielectric in an electric ion
  7. The ratio of the total flux (flux in iron path) to the useful flux (flux in air gap)
  8. What determines the atomic number of an element?
  9. A law stating that the magnetic susceptibilities of most paramagnetic substances are inversely proportional…
  10. Another term for corona discharge.
  11. If the distance between two magnetic poles decreases by 2 timesa the force between them
  12. The temperature coefficient of resistance of conductors is
  13. Materials whose permeabilities are slightly greater than that of free space
  14. The magnetic flux of 2000 lines is how many Maxwells?
  15. The magnetic field inside a solenoid
  16. What solid has no defined crystal structure except perhaps in the arrangement of the nearest neighboring…
  17. One that has magnetic poles produced by internal atomic structure with no external current necessary
  18. The magnetic flux through a wire loop in a magnetic field does not d
  19. What is the diameter of an atom?
  20. Amorphous solid is also called
  21. Electric field intensity at a point is numerically equal to ________ at that point.
  22. Core materials of a good relay have _________ hysteresis loop.
  23. A good conductor has how many valence electrons?
  24. Who developed the electromagnetic theory of light in 1862?
  25. The property of a material which opposes the creation of magnetic flux in it
  26. The phenomenon that when an electric current passes through an anisotropic crystala there is an absorption…
  27. The magnetic field of a bar magnet most closely resembles the magnetic field of
  28. A group of magnetically aligned atoms is called
  29. Small voltages generated by a conductor with current in an external magnetic field.
  30. It is the reciprocal of reluctance and implies the case of readiness with which magnetic flux is developed.