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By: Alisha S.

By: Alisha S. Ch e m i cal R e act i ons an d Ho w to Balanc e Th e m. Sy n thesis. Magnesium combines with oxygen to create Magnesium oxide. Mg (s) + O 2(g) . Synthesis. Magnesium combines with oxygen to create Magnesium oxide. 2 Mg (s) + O 2(g)  2MgO (g)

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By: Alisha S.

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  1. By: Alisha S. Chemical Reactions and How to Balance Them

  2. Synthesis Magnesium combines with oxygen to create Magnesium oxide. Mg(s) + O2(g)

  3. Synthesis Magnesium combines with oxygen to create Magnesium oxide. 2Mg(s) + O2(g) 2MgO(g) Two smaller reactants combine to create a larger product.

  4. Single Replacement Sodium goes into Silver nitrate solution forming Sodium nitrate and Silver metal. Na(s) + AgNO3(AQ)

  5. Single Replacement Sodium goes into Silver nitrate solution forming Sodium nitrate and Silver metal. Na(s) + AgNO3(AQ) NaNO3(AQ) + Ag(s) An atom combines with an aqueous solution, forming a new aqueous solution and a precipitate. Use table J to make sure this reaction happens.

  6. Decomposition Zinc oxide breaks down into zinc and oxygen. 2ZnO(S)

  7. Decomposition Zinc oxide breaks down into zinc and oxygen. 2ZnO(S)O2(g) + 2Zn(s) One larger substance breaks down into two smaller ones.

  8. Double Replacement Lithium carbonate and Beryllium nitrate solutions form into Lithium nitrate solutionand Beryllium carbonate solid Li2CO3 + Be(NO3)2 

  9. Double Replacement Lithium carbonate and Beryllium nitrate solutions form into Lithium nitrate solutionand Beryllium carbonate solid Li2CO3 + Be(NO3)2  2LiNO3 + BeCO3 Two aqueous solutions combine creating an aqueous solution and a solid.

  10. Single replacement is easy for me to recognize because the reactants and the products always have one metal and one aqueous solution.

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