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andrey2020 [161]
2 years ago
13

How do atmic raii vary in group and peroid. why?​

Chemistry
1 answer:
daser333 [38]2 years ago
5 0

down the group atomic raddi increases due to increase of energy level but across the period the atomic radii decreases since electrons in the outermost energy level are pulled closer to the nucleus decreasing the size of atom across the period

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How to know if something is actually white gold?
Alla [95]
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Even when mixed with whiter metals, white gold still retains a yellowish hue.

The quality characteristic most often used to evaluate white gold is its karat.
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Question 4 (higher question)
Jet001 [13]

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Explanation:

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Explain means you need to make something clear, or state the reasons for something happening.  

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zlopas [31]

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6 0
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Helpppp meee plzzzzz
Firdavs [7]

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11 1/2 cm I think lol

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it is in between the 11 and 12 mark

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