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Give the number of valence electrons for Mg2+.
Taxable Income
The portion of an individual's or entity's income that is subject to taxation by governmental authority after deducting allowable deductions.
Lump-Sum Tax
A tax that is of a fixed amount and does not vary with the taxpayer’s income level or asset value.
Consumption Tax
A levy imposed on the acquisition of goods and services, charged at the time of purchase.
Income Tax
A charge imposed by authorities on the earnings of individuals and enterprises operating within their territory.
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