what are the physical and chemical properties of lanthanoids?
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Lanthanides share the following common properties:
Silvery-white metals that tarnish when exposed to air, forming their oxides.
Relatively soft metals. ...
Moving from left to right across the period (increasing atomic number), the radius of each lanthanide 3+ ion steadily decreases. ...
High melting points and boiling points.
Answered by
1
Answer:
Lanthanides share the following common properties:
Silvery-white metals that tarnish when exposed to air, forming their oxides.
Relatively soft metals. ...
Moving from left to right across the period (increasing atomic number), the radius of each lanthanide 3+ ion steadily decreases. ...
High melting points and boiling points.
Explanation:
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