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Is mixing hydrogen and oxygen together a chemical change or a physical change?
Wiki User
∙ 8y ago
Just the mixing of hydrogen and oxygen isn't a change at all. But if they react under specific conditions, you have a chemical change. The reaction might look like this ... 2H2(g) + O2(g) --> 2H2O
Wiki User
∙ 8y ago
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Is does not react with hydrogen a physical or chemical change?
Chemical
Is hydrogen burning a physical or chemical change?
burning in presence or absence of oxygen is a chemical change.
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It's a chemical change
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physical change
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When you combust hydrogen in air, the hydrogen will combine with oxygen to form water. Therefore, the hydrogen and oxygen are undergoing a chemical change to become bonded together producing H2O: 2H2 + O2 → 2H2O + Heat
Is does not react with hydrogen a physical or chemical change?
Chemical
Is combining hydrogen and oxygen a physical change or a chemical change?
This is a chemical change.
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Easy, chemical change.
Is a reacts with an acid to from hydrogen physical or chemical?
chemical change
Is hydrogen burning a physical or chemical change?
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Is the dissolving salt in water a chemical or physical change?
It is a chemical change because of sodium and hydrogen bonds forming
Dissolution of hydrogen chloride gas in water is a physical change or chemical change?
It is a chemical change ....
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This is a chemical change.
If making ammonia from nitrogen and hydrogen A chemical or physical change?
chemical..
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The observation that hydrogen chloride is a gas at room temperature is a PHYSICAL property.
Is reaction of hydrogen chloride gas and water a physical change or chemical change?
It's a chemical change
