Periodic Trends

Periodic Trends

Assessment

Flashcard

Chemistry

9th - 12th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What happens to atomic radius as you move down a group in the periodic table?

Back

Atomic radius generally increases as you move down a group.

2.

FLASHCARD QUESTION

Front

What happens to atomic radius as you move from right to left across a period?

Back

Atomic radius generally increases as you move from right to left across a period.

3.

FLASHCARD QUESTION

Front

Define electron affinity.

Back

Electron affinity is the energy released when a neutral atom gains an electron.

4.

FLASHCARD QUESTION

Front

What is the name of the family of elements that includes fluorine and chlorine?

Back

Halogens.

5.

FLASHCARD QUESTION

Front

How does electronegativity change as you move down group 16 in the periodic table?

Back

Electronegativity decreases as you move down group 16.

6.

FLASHCARD QUESTION

Front

Which element has a greater electronegativity: Cl or Br?

Back

Cl has a greater electronegativity than Br.

7.

FLASHCARD QUESTION

Front

What is the trend in ionization energy as you move across a period from left to right?

Back

Ionization energy generally increases as you move from left to right across a period.

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