The first person to sail around Africa and to reach India ( and to get some precious spices from there!) was Portuguese Vasco da Gama, who did this in his journey that started in 1497 and reached India in 1498 ( and returned in 1499)
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The Articles of Confederation were discarded in favor of a stronger more centralized federal government because of problems in governing that were associated with weaknesses of the Articles of Confederation. The Articles failed to allow the national government to collect taxes, resolve inter-state disputes, and govern effectively more generally. Therefore, at the Constitutional Convention they decided to scrap the Articles and write an entirely new Constitution.
It is True, oxidation is associated with an increase in oxidation number.
An oxidation; reduction or redox reaction is a reaction that involves the transfer of electrons between chemical species (the atoms, ions, or molecules involved in the reaction). Redox reactions are all around us: the burning of fuels, the corrosion of metals, and even the processes of photosynthesis and cellular respiration involve oxidation and reduction. Oxidation states are typically represented by integers which may be positive, zero, or negative.
The term oxidation was first used by Antoine Lavoisier to signify the reaction of a substance with oxygen. Much later, it was realized that the substance, upon being oxidized, loses electrons, and the meaning was extended to include other reactions in which electrons are lost, regardless of whether oxygen was involved.
To learn more about Oxidation here
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Answer:
Arkansas History Timeline (1819-1861)
1819 Territory Established.
1820 General Assembly
1821 Little Rock Chosen as the capital
1822 Indian Peace Treaty.
1823 Election and Taxation.
1824 Expansion.
1825 New Governor Appointed.
1826 Progress.
Explanation:
