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The radioactive decay of radium is a nuclear change. This differentiates the transformation from a chemical or physical one.

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Q: Is radium decaying to lead a chemical or physical change?
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Related questions

What does an atom of radium-266 become after decaying?

lead


Does raduim have any physical or chemical changes?

Both. During decay it ceases to be radium.


What is the chemical symbol for a radium?

The chemical symbol of radium is Ra.


What is the chemical symbol of radium?

The chemical symbol of radium is Ra.


What is the chemical symbol for radium?

The chemical symbol of radium is Ra.


Chemical symbols for gold and radium?

Gold:- Au Radium:- Ra


What are the chemical properties of radium?

Ra is the chemical name. Radium reacts violently with water.


Is radium a compound or a element?

Radium is a chemical element, not a compound.


Is a radium a mixture?

Radium is a chemical element, not a mixture.


What is the sign for radium?

The chemical symbol of radium is Ra.


Why is radium called an element and not a chemical compound?

Radium is a chemical element; a compound has a minimum of two chemical elements.


What is the formula for radium sulfite?

The chemical formula of radium sulphate will be RaSO4, but this compound is not still prepared.