1.

Write the word equation for the following chemical reactions a) Respiration is a chemical change b) limestone powder disappears on adding dilute hydrochloric acid.​

Answer»

oxygen + CARBON dioxide + hydrogen of oxygen is EQUAL to C6 h12 o6 + O2 is equals to zero 2 + H2O is a chemical change

limestone

caco3 + 2 HCL gives RISE to c AC 12 + CO2 + H2O



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