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Xenon gas reacts with fluorine gas to form xenon tetrafluoride. Identify which image in the figure represents the reactants and which image therefore represents the products in the correct ratio so that mass is conserved.
Demographic Transition
A theory describing the transition from high birth and death rates to low birth and death rates as a country develops from a pre-industrial to an industrialized economic system.
Per Capita Incomes
The average income earned per person in a given area or country.
Birth Rates
A rephrased: The frequency of live births in a given population, measured as the number of births per 1000 individuals per year.
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