Question

As you move from left to right across the periodic table elements ?

Answer 1

Explanation:

Quite a number of properties varies across a period. Some remains constant whereas others decreases.

As one moves from left to right;

• The energy level remains the same.
• The ionization energy increases progressively as a result of increasing nuclear charge.
• Electron affinity increases from left to right.
• Electronegativity increases.
• Electropositivity decreases.

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Periodic table brainly.com/question/2014634

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