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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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xlr300 xlr300
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10 years ago
Which of the following elements is an alkaline earth metal?
A) 38Sr
B) 21Sc
C) 34Se
D) 54Xe

Textbook 
Introduction to Chemical Principles

Introduction to Chemical Principles


Edition: 11th
Author:
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dustyparticledustyparticle
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10 years ago
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xlr300 Author
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#2
10 years ago
Thank you for helping me out all semester, your answer was right! Bye for now
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#3
10 years ago
Welcome Happy Dummy
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