Statements given below are incorrect. Write the correct statements.(5) 1. The positive charge of the nucleus is due to the neutrons present in it. 2. The number of protons present in the nucleus of an atom is known as its mass number. 3. The law of conservation of mass state that mass is created during a chemical reaction. 4. When electricity is passed through acidified water it decomposes to give hydrogen and carbon dioxide. 5. Neutralization reaction between acids and bases are endothermic reactions.
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