Chemistry and Chemical Reactivity (9th Edition)

Published by Cengage Learning
ISBN 10: 1133949649
ISBN 13: 978-1-13394-964-0

Chapter 1 Basic Concepts of Chemistry - 1-5 Compounds - Review & Check for Section 1-5 - Page 13: 2

Answer

C

Work Step by Step

Potassium is an element of symbol K. The Latin name for potassium is Kalium hence its chemical symbol is K ( first letter in Kalium). Its atomic number is 19.
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