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6 Cards in this Set
- Front
- Back
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What is a chemical equation? |
A chemical equation represents what occurs in a chemical reaction. |
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What does the arrow in a chemical equation represents? |
The arrow in a chemical reaction means 'react to form'. |
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When is an equation balanced? |
An equation is balanced when there is an equal number of atoms of each element on both sides of the equation. |
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Write the balanced chemical equation for the reaction between sodium and chlorine. |
Balanced chemical equation for the reaction between sodium and chlorine : 2Na (s) + Cl2(g) ----> 2NaCl (s) |
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What is an ionic equation? |
An ionic equation is s simplified chemical equation that shows the reactions of such substances in water. |
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Write the ionic equation for the reaction between sodium chloride and sodium nitrate. |
Ag+(aq) + Cl- (aq) ----> AgCl (s) |
