Chemistry in Context
Chemistry in Context
8th Edition
ISBN: 9780073522975
Author: American Chemical Society
Publisher: McGraw-Hill Education
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Chapter 11, Problem 29Q
Interpretation Introduction

Interpretation:

The nutritional significance of the shaded elements in the given periodic table has to be explained.

Concept introduction:

Minerals:

  • • They are required for the proper functioning of enzymes, since these elements are used as cofactors.
  • • They are a group of micronutrients in which some are transition group elements.
  • • Divided into macrominerals and microminerals.
  • • Macrominerals are the minerals with required daily amounts greater than 100mgperday and microminerals are minerals which are required in lesser quantities.
  • • Calcium, phosphorus, potassium are sodium are considered as macrominerals.
  • • Magnesium, selenium, copper, chromium, manganese, molybdenum and zinc are considered as microminerals.

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