Examlex
The name of Sn2+ is ________ ion or ________ ion.
Freedom
The ability or authority to behave, communicate, or think freely without any limitations or controls.
Cost
The value of what is given up in exchange for something; often associated with financial expenditures but can also include time and effort.
Cohabitation
The state of living together and sharing a domestic life without being married.
United States
A country located primarily in North America, consisting of 50 states and a federal district.
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