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SIZIF [17.4K]
3 years ago
14

Lewis structures cannot

Chemistry
1 answer:
mariarad [96]3 years ago
6 0
Lewis structure cannot show the numbers of valences
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thermal contact

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3 years ago
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Evgesh-ka [11]
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3 years ago
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What is the mass of silver in 3.4g of AgNO3?
Licemer1 [7]
3.4g AgNO3 x (1 mole AgNO3/169.8732g AgNO3) x (1 mole Ag/1mole AgNO3) x (107.8682g Ag/1 mole Ag) = 

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<span>(2 significant figures </span>
7 0
3 years ago
The results of the gold foil experiment led to the conclusion that an atom is
viva [34]

\sf\large \blue{\underbrace{\red{Answer⋆}}}:

The nucleus of an atom of the element is positively charged and atom has a hollow space inside it.

Explanation:

This experiment was conducted by Rutherford in this experiment. He placed a gold foil and surround it with a screen.

And He exposed gold foil in alpha particles rays in which he noticed that most rays passed through atom which conclude that atom has a large space, some rays get deflected and some reverse their path this show that the positive charge of nucleus of an atom.

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2 years ago
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