Quizizz Practice Unit 6 Lesson 4: Periodic Trends Review

The ability to attract an electron in a chemical bond

• electronegativity

• electron affinity

• metallic character

• ionization energy

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Atomic radius decreases from left to right across a period because from left to right there is

• increasing number of valence electrons

• increasing inner shielding

• the nucleus pulls outer electrons in closer

• increasing number of protons in the nucleus

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As you move down the periodic table atoms get bigger.  This is because ____________.

• The atoms have more mass.
• The atoms have more protons.
• The atoms have more energy levels
• The atoms have more nuetrons

The element with the highest electronegativity is -

• At

• F

• Cl

• Br

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Which periodic group has the smallest atomic radius?

• Alkali metals
• Halogens
• Noble Gases
• Transition metals

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Which of the following will have a larger radius than Zinc?

• Gallium
• Aluminum
• Magnesium
• Strontium

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Which of the following will have a higher electronegativity than arsenic (As)?

• Carbon (C)
• Neon (Ne)
• Antimony (Sb)
• Germanium (Ge)

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Which is a halogen?

• Helium

• Chlorine

• Oxygen

• Lithium

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Which is an alkali metal?

• Magnesium

• Iron

• Sodium

• Carbon

Calcium is most like which of the following?

• Barium

• Potassium

• Cesium

• Scandium

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