The Carbon Family

The Carbon Family

Assessment

Interactive Video

Chemistry

10th - 12th Grade

Hard

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The video tutorial covers Group 14 elements, including carbon, silicon, germanium, tin, and lead. It discusses their electronic configurations, covalent radii, metallic character, ionization enthalpy, and electronegativity. The oxidation states and inert pair effect are explained, along with reactions with oxygen and water. The formation of halides and hybridization, particularly SP3, is also covered. The tutorial highlights trends such as increasing metallic character and decreasing ionization enthalpy down the group.

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7 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the group 14 elements mentioned in the text?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the electronic configuration of silicon.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the trend in ionization enthalpy for group 14 elements from carbon to lead?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the inert pair effect as it relates to group 14 elements.

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What types of oxides do group 14 elements form when heated with oxygen?

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

Discuss the stability of dihalides in group 14 elements.

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

How does the covalency of silicon change when it forms hexafluoride?

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