A student is studying calcium, a highly reactive element that humans need for strong bones. Which characteristic of calcium is most closely related to its chemical reactivity?

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
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Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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5. A student is studying calcium, a highly reactive element that humans need for
strong bones. Which characteristic of calcium is most closely related to its
chemical reactivity?
The 20 protons in each atom of calcium
The density of calcium, which is 1.54 g/cm
The atomic mass of calcium, which is 40.078 amu
The 2 valence electrons in each atom of calcium
CLEAR ALL
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REVIEW & SUBMI
OvI 11:4
Transcribed Image Text:5. A student is studying calcium, a highly reactive element that humans need for strong bones. Which characteristic of calcium is most closely related to its chemical reactivity? The 20 protons in each atom of calcium The density of calcium, which is 1.54 g/cm The atomic mass of calcium, which is 40.078 amu The 2 valence electrons in each atom of calcium CLEAR ALL ( PREVIOUS NEXT REVIEW & SUBMI OvI 11:4
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