General Chemistry (4th Edition)

Published by University Science Books
ISBN 10: 1891389602
ISBN 13: 978-1-89138-960-3

Chapter 3 The Periodic Table and Chemical Periodicity - Problems: 47

Answer

(a) Alloys of Neodymium are the strongest magnets. (b) Alloys of terbium change shape in magnetic field. (c) Gadolinium is used as a contrast agent for MRI scans (d) Holmium concentrates the magnetic field in MRI machines when added to another magnet

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