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3 years ago

Atomic radiusmoving from left to right across a period,

Physics

1 answer:

Ilya [14]3 years ago

6 0

Answer:

Atomic radius decreases moving from left to right across a period.

Explanation:

When we move left to right across a period, the size of atoms generally decreases. It is because within the period the outer electrons are in same valence shell and the number of electrons and proton increases moving from left to right across the the period. It increases the effective nuclear charge resulting in the increased attraction of electron to the nucleus that causes the decreased radius of the atoms.

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At what minimum speed must a roller coaster be traveling when upside down at the top of a circle so that the passengers do not f

worty [1.4K]

Answer:

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Explanation:

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3 years ago

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kompoz [17]

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3 years ago

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Two objects, one with a mass of m and one with a mass of 4m are attracted to each other by a gravitational force. If the force o

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3 years ago

Atomic radiusmoving from left to right across a period,​

Atomic radiusmoving from left to right across a period,