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GalinKa [24]
3 years ago
7

What is an important trend you would notice about the elements as you move from left to right?

Physics
2 answers:
leonid [27]3 years ago
5 0

Answer:

From left to right, the electrons are more tightly held by the nucleus, causing the atoms to be smaller and the ionization energy to be higher.

Explanation:

Go to http://dl.clackamas.edu/ch104/lesson6periodictrends.html for more information.

andrezito [222]3 years ago
3 0

Answer:

From left to right across a period of elements, electronegativity increases. If the valence shell of an atom is less than half full, it requires less energy to lose an electron than to gain one.

Explanation:

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