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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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chemDO chemDO
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The valence shell of the element X contains 2 electrons in a 5s subshell. Below that shell, element X has a partially filled 4d subshell. What type of element is X?
A) halogen
B) main group element
C) chalcogen
D) transition metal
E) alkali metal
Textbook 
Chemistry - The Central Science

Chemistry - The Central Science


Edition: 13th
Authors:
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shutchkashutchka
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Chemistry Major, 2019

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chemDO Author
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8 years ago
Perfection Grinning Face
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Happy to help, have a fine day
Chemistry Major, 2019
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