Question
What happens when magnesium oxide is dissolved in water?
Answer: Option B
:
B
When magnesium oxide is dissolved in water, magnesium hydroxide is formed. So, the reaction between magnesium oxide and water is a chemical change,as a new substance(magnesium hydroxide) is formed.
MgO+H2O→Mg(OH)2
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:
B
When magnesium oxide is dissolved in water, magnesium hydroxide is formed. So, the reaction between magnesium oxide and water is a chemical change,as a new substance(magnesium hydroxide) is formed.
MgO+H2O→Mg(OH)2
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