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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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8 years ago
Consider the following properties of an element:

   (i)   It is solid at room temperature.
   (ii)   It easily forms an oxide when exposed to air.
   (iii)   When it reacts with water, hydrogen gas evolves.
   (iv)   It must be stored submerged in oil.

Which element fits the above description the best?
A) copper
B) magnesium
C) sodium
D) sulfur
E) mercury
Textbook 
Chemistry - The Central Science

Chemistry - The Central Science


Edition: 13th
Authors:
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shutchkashutchka
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8 years ago
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Chemistry Major, 2019

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chemDO Author
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#2
8 years ago
Thanks!
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#3
8 years ago
Good luck with the rest, bye for now
Chemistry Major, 2019
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