0
Can water be separated into hydrogen and oxygen by boil physical change or chemical change?
Wiki User
∙ 11y ago
Water cannot be separated into hydrogen and oxygen by boiling. Boiling is a physical change which means the molecule doesn't change at all--liquid water and water vapor are both H2O. Water can be separated into hydrogen and oxygen using electricity, this would be a chemical change.
Wiki User
∙ 11y ago
Wiki User
∙ 9y agoYes it does.
Add your answer:
Earn +20 pts
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.
Is using a fuel cell to separate water into hydrogen and oxygen a physical or chemical separation?
It's a physical change. The atoms of Oxygen and Hydrogen that made up the water molecules have simply been separated from each other.
Is reaction of hydrogen chloride gas and water a physical change or chemical change?
It's a chemical change
Is it a chemical or physical change when a scientist break-up water into oxygen and hydrogen gas?
It would be chemical change.
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.
When an object does not react with hydrogen is that a chemical change or physical change?
Easy, chemical change.
Is hydrogen burning a physical or chemical change?
burning in presence or absence of oxygen is a chemical change.
Is a reacts with an acid to from hydrogen physical or chemical?
chemical change
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 ....
Is Oxygen and hydrogen combining to form water physical or chemical change?
This is a chemical change.
Is using a fuel cell to separate water into hydrogen and oxygen a physical or chemical separation?
It's a physical change. The atoms of Oxygen and Hydrogen that made up the water molecules have simply been separated from each other.
If making ammonia from nitrogen and hydrogen A chemical or physical change?
chemical..
Is it a chemical change physical change chemical property or physical property when hydrogen chloride is a gas at room temperature.?
The observation that hydrogen chloride is a gas at room temperature is a PHYSICAL property.
Is hydrogen burns in chlorine gas chemical or physical change?
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
