Examlex
The ions Ca2+and PO43- form a salt with the formula __________.
Television Privileges
The allowance or permission granted by an authority (such as parents or guardians) regarding the use of television.
Substance's Quantity
The measurable amount or volume of a chemical or material, often assessed in terms of mass, concentration, or volume in a given context.
Years Old
A measurement of time that signifies the age of an individual or entity from their date of birth or inception, expressed in years.
Form
in art and design, refers to the visible shape or configuration of something, giving it structure and coherence.
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