The bond between Br atoms in a Br2 molecule is

covalent and is formed by the sharing of two valence electrons

ionic and is formed by the sharing of two valence electrons

ionic and is formed by the transfer of two valence electrons

covalent and is formed by the transfer of two valence electrons

Which statement correctly describes diamond and graphite, which are different forms of solid carbon?

They differ in their molecular structure and properties.

They differ in their molecular structure,only.

They differ in their properties, only.

They do not differ in their molecular structure or properties.

A chemist performs the same tests on two homogeneous white crystalline solids, A and B. The results are shown in the table below. The results of these tests suggest that

solid A contains only ionic bonds and solid B contains only covalent bonds

both solids contain only ionic bonds

both solids contain only covalent bonds

mobile electronssolid A contains only covalent bonds and solid B contains only ionic bonds solid A contains only ionic bonds and solid B contains only covalent bonds

Which type of molecule is CF 4 ?

nonpolar, with a symmetrical distribution of charge

polar, with a symmetrical distribution of charge

polar, with an asymmetrical distribution of charge

nonpolar, with an asymmetrical distribution of charge

At STP, fluorine is a gas and iodine is a solid. This observation can be explained by the fact that fluorine has

weaker intermolecular forces of attraction than iodine

stronger intermolecular forces of attraction than iodine

lower average kinetic energy than iodine

higher average kinetic energy than iodine

Unit 3 Review Bonding Quiz

40 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Given the balanced equation representing a reaction: Cl₂(g) → Cl(g) + Cl(g) What occurs during this change?

Energy is absorbed and a bond is broken.

Energy is absorbed and a bond is formed.

Energy is released and a bond is broken.

Energy is released and a bond is formed.

Tags

NGSS.HS-PS1-4

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Which statement describes the process represented by this equation? I+I→ I₂

A bond is formed as energy is absorbed.

A bond is formed and energy is released.

A bond is broken as energy is absorbed.

A bond is broken and energy is released.

Tags

NGSS.HS-PS1-4

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Which statement describes what occurs as a sodium atom combines with a chlorine atom to form a compound?

Energy is absorbed and a bond is formed.

Energy is absorbed and a bond is broken.

Energy is released and a bond is formed.

Energy is released and a bond is broken.

Tags

NGSS.HS-PS1-4

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Which of these elements has an atom with the most stable outer electron configuration?

Ne

Cl

Ca

Na

Tags

NGSS.HS-PS1-1

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

The elements Li and F combine to form an ionic compound. The electron configurations in this compound are the same as the electron configurations of atoms in Group

1

14

17

18

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Which element has atoms with the greatest attraction for electrons in a chemical bond?

beryllium

lithium

fluorine

oxygen

Tags

NGSS.HS-PS1-1

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Which formula represents an ionic compound with covalent bonds?

H₂

CH₄

CH₃OH

NH₄Cl

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Unit 3 Review Bonding

Given the balanced equation representing a reaction: Cl₂(g) → Cl(g) + Cl(g) What occurs during this change?

Which statement describes the process represented by this equation? I+I→ I₂

Which statement describes what occurs as a sodium atom combines with a chlorine atom to form a compound?

Which of these elements has an atom with the most stable outer electron configuration?

The elements Li and F combine to form an ionic compound. The electron configurations in this compound are the same as the electron configurations of atoms in Group

Which element has atoms with the greatest attraction for electrons in a chemical bond?

Which formula represents an ionic compound with covalent bonds?

Which substance contains bonds that involved the transfer of electrons from one atom to another?

Which sample contains particles in a rigid, fixed, geometric pattern?

Which formula represents an ionic compound?

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Unit 3 Review Bonding

Given the balanced equation representing a reaction: Cl2(g) → Cl(g) + Cl(g) What occurs during this change?

Which statement describes the process represented by this equation? I+I→ I2

Which statement describes what occurs as a sodium atom combines with a chlorine atom to form a compound?

Which of these elements has an atom with the most stable outer electron configuration?

The elements Li and F combine to form an ionic compound. The electron configurations in this compound are the same as the electron configurations of atoms in Group

Which element has atoms with the greatest attraction for electrons in a chemical bond?

Which formula represents an ionic compound with covalent bonds?

Which substance contains bonds that involved the transfer of electrons from one atom to another?

Which sample contains particles in a rigid, fixed, geometric pattern?

Which formula represents an ionic compound?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Chemistry

Given the balanced equation representing a reaction: Cl₂(g) → Cl(g) + Cl(g) What occurs during this change?

Which statement describes the process represented by this equation? I+I→ I₂