Chapter 6 Test

Which of the following elements has the largest atomic radius?

• Oxygen (O)

• Nitrogen (N)

• Fluorine (F)

• Carbon (C)

As you move down a group in the periodic table, the atomic radius generally:

• Decreases

• Increases

• Remains the same

• Fluctuates

Which element has the highest ionization energy?

• Sodium (Na)

• Magnesium (Mg)

• Aluminum (Al)

• Neon (Ne)

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Ionization energy generally increases as you move:

• Down a group

• Across a period from left to right

• Across a period from right to left

• Up a group

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Which of the following elements is the most electronegative?

• Lithium (Li)

• Beryllium (Be)

• Fluorine (F)

• Boron (B)

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Electronegativity tends to:

• Increase across a period from left to right

• Decrease across a period from left to right

• Remain constant across a period

• Decrease down a group

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Which of the following is a property of alkali metals?

• High melting points

• High density

• Highly reactive with water

• Non-conductive

Alkali metals are found in which group of the periodic table?

• Group 1

• Group 2

• Group 17

• Group 18

Which of the following is a characteristic of noble gases?

• High reactivity

• Colorful flames

• Complete valence electron shell

• Metallic properties

Noble gases are located in which group of the periodic table?

• Group 1

• Group 2

• Group 17

• Group 18