Basic Chemistry (6th Edition)
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SiSAgSg ; Periodic table refers to an assembly of ... more
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PotassiumK ; The systematic arrangement of ... more
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The general properties of alkali metals are as ... more
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Fluorine (F), chlorine(Cl), bromine (Br), iodine (... more
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Elements present in the first group, group 1A(1) ... more
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Elements present in the first group, group 1A(1) ... more
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Elements can be classified as metals, nonmetals ... more
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Elements can be classified as metals, nonmetals ... more
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Few positively charged particles that came close ... more
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According to the alpha scattering experiment of ... more
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10.81 amu ; In the weighted average method, the ... more
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Mass of an isotope depicts the mass of a ... more
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Atomic mass is the weighted average of the masses ... more
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Atomic mass of an element is defined as the ... more
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No because the atomic mass of cadmium is weighted ... more
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Atomic mass of a given element is weighted average... more
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69.72 amu ; In the weighted average method, the ... more
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85.92 amu ; In the weighted average mass method, ... more
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In periodic table elements can also be classified ... more
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; The atoms of the same element that have the ... more
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; The atoms of the same element that have the ... more
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