Examlex
The Cu2+ ion has 1 unpaired electron.
Appreciating
The process of recognizing the full worth of something or increasing in value over time.
Purchasing Capability
A measure of the ability of an individual or organization to buy goods or services, based on financial resources.
Lower-Income Households
Families or individuals with income levels significantly below the median for their geographical area.
Middle-Income Households
Families or households with income levels that fall in the middle of the national income distribution, typically encompassing those who can afford a comfortable lifestyle without being considered wealthy.
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