# Periodic Table and Elements Question

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- [math]H_2O[/math]
- [math]NaCl[/math]
- [math]KCl[/math]
- [math]Na[/math]

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Type: *Multiple-Choice*

Category: *Periodic Table and Elements*

Level: *Grade 6*

Author: *rachea*

Last Modified: *a month ago*

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Which is an element?

- [math]H_2O[/math]
- [math]NaCl[/math]
- [math]KCl[/math]
- [math]Na[/math]

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