Chem Ch 6 Covalent Bonds

Chem Ch 6 Covalent Bonds

Assessment

Flashcard

Chemistry

9th Grade - University

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the correct Lewis structure for Aluminum?

Back

Three single valence electrons.

2.

FLASHCARD QUESTION

Front

What type of bond is formed when two atoms share electrons?

Back

Covalent bond.

3.

FLASHCARD QUESTION

Front

What is the electronegativity difference (ΔEN) that typically indicates an ionic bond?

Back

3.0.

4.

FLASHCARD QUESTION

Front

What is the electronegativity difference (ΔEN) that typically indicates a polar covalent bond?

Back

1.5.

5.

FLASHCARD QUESTION

Front

What type of electrons are involved in the formation of a covalent bond?

Back

Valence electrons.

6.

FLASHCARD QUESTION

Front

Define a covalent bond.

Back

A chemical bond formed by the sharing of electron pairs between atoms.

7.

FLASHCARD QUESTION

Front

What is the difference between ionic and covalent bonds?

Back

Ionic bonds involve the transfer of electrons, while covalent bonds involve the sharing of electrons.

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