Ionic & Covalent Bonds

Language: English
Subject: Natural science > Chemistry
Age: 13 - 14

Ionic & Covalent Bonds

What type of bond is formed between two nonmetal atoms?

Ionic bond

Covalent bond

Metallic bond

Hydrogen bond

Which of the following compounds is an example of an ionic compound?

H2O

CO2

NaCl

CH4

In an ionic bond, electrons are:

Shared between atoms

Transferred from one atom to another

Not involved

None of the above

Which of the following is a property of ionic compounds?

High melting point

Poor conductivity

Low boiling point

Low solubility

Covalent bonds are formed between:

Two nonmetal atoms

A metal and a nonmetal

Two metal atoms

A metal and a metal

What is the electron arrangement in a covalent bond?

Electrons are transferred

Electrons are shared

Electrons are not involved

Electrons are gained

Which of the following is a property of covalent compounds?

Low melting point

Good conductivity

High solubility

High boiling point

What is the charge of an ion in an ionic bond?

Positive

Negative

Neutral

Depends on the element

Which of the following compounds is an example of a covalent compound?

NaF

H2O

KCl

MgO

What is the difference between an ionic bond and a covalent bond?

Ionic bonds are formed between two nonmetal atoms, while covalent bonds are formed between a metal and a nonmetal

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

Ionic bonds have a low boiling point, while covalent bonds have a high melting point

Ionic bonds have a high solubility, while covalent bonds have a low solubility