ThemassofasingleatomofanelementXis 2-65-10-23g-Whatisitsatomicmass-

1 atomofelementXhasmass=2.65×10^ 23g0ex0exTherefore,6.022×10^23atomsofelementXwillhavemass=2.65×10^ 23× 6.022×10^23=15.96 g0ex0exTherefore,atomicmassofelementXi ...

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Standard IX

Physics

Structure of an Atom

Themassofasin...

Question

$The mass of a single atom of an element X is 2.65 \times 10^{- 23} g . What is its atomic mass ?$

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Solution

$1 atom of element X has mass = 2.65 \times 10^{- 23} g Therefore, 6.022 \times 10^{23} atoms of element X will have mass = 2.65 \times 10^{- 23} \times 6.022 \times 10^{23} = 15.96 g Therefore, atomic mass of element X is 16 g .$

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ThemassofasingleatomofanelementXis2.65×10-23g.Whatisitsatomicmass?

1atomofelementXhasmass=2.65×10-23gTherefore,6.022×1023atomsofelementXwillhavemass=2.65×10-23×6.022×1023=15.96gTherefore,atomicmassofelementXis16g.

$The mass of a single atom of an element X is 2.65 \times 10^{- 23} g . What is its atomic mass ?$

$1 atom of element X has mass = 2.65 \times 10^{- 23} g Therefore, 6.022 \times 10^{23} atoms of element X will have mass = 2.65 \times 10^{- 23} \times 6.022 \times 10^{23} = 15.96 g Therefore, atomic mass of element X is 16 g .$