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Type: Multiple-Choice
Category: Chemistry
Level: Grade 8
Author: sherrileag
Last Modified: 23 days ago

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Chemistry Question

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Grade 8 Chemistry

Which example shows a coefficient being used correctly to balance a chemical equation?
  1. [math]Na+Cl_2->2NaCl[/math]
  2. [math]Na+2Cl_2->2NaCl[/math]
  3. [math]2Na+Cl_2 ->2NaCl_2[/math]
  4. [math]2Na+Cl_2->2NaCl[/math]
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