Periodic Table Test Review

What color are the METALS on this Periodic Table?

• Blue

• They are not pictured

• Yellow

• Red

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Phosphorus, arsenic and bismuth are all in the same...

• Period

• Row

• Group

• These three elements have nothing in common

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Which of these groups are made from non-reactive elements?

• Group 1

• Group 4

• Group 17

• Group 18

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Which two elements below would have the most similar chemical properties?

• Sodium and Magnesium

• Potassium and Calcium

• Potassium and Carbon

• Sodium and Lithium

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If two elements are in the same group, that means that they have the same number of...

• Protons

• Neutrons

• Valence electrons

• Energy levels

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Looking at atoms in the same group/family, what factor affects Coulombic attraction?

• charge (number of protons)

• distance from the nucleus (number of electron shells)

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Looking at atoms in the same period, what factor affects Coulombic attraction?

• charge (number of protons)

• distance from the nucleus (number of electron shells)

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Ionization energy is the...

• energy needed to remove the outermost electron.
• ability of an atom to attract electrons from another atom.

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Electronegativity is the...

• energy needed to remove the outermost electron.
• ability of an atom to attract electrons from another atom.

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As the Coulombic attraction in an atom increases, the energy needed to remove an electron: increases or decreases?

• increases
• decreases

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