Chemical Bonding Lesson

What type of chemical bond happens when a non-metal shares electron with another non-metal?

• A. Atomic bond

• B. Covalent bond

• C. Electron bond

• D. Ionic bond

During chemical bonding, Sodium (Na) transfers electron to chlorine(Cl) to form NaCl. Which of these correctly describes Sodium?

• A. Anion

• B. Cation

• C. Compound

• D. Non-metal

The melting point of Sodium Fluoride (NaF) is 993˚C, while the Ammonia (NH3) has -78˚C. Which one is an example of an ionic bond?

• Sodium fluoride

• Ammonia

• Both of them

• Cannot be determined

According to octet rule, how many electrons are needed in order to achieve stability of a non-metal?

• A. 2

• B. 4

• C. 6

• D. 8

The compound calcium chloride, CaCl₂,uses _______ bonds to hold the atoms together.

• metallic

• ionic

• covalent

• intrinsic

A chemical bond where electrons are shared between two atoms. In this type of bond no ions are. You will find these bonds when carbon bonds to other elements.

• Covalent bond

• Element

• Hydrogen bond

Tags

NGSS.MS-PS1-1

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

• Ionic

• Covalent

Which of the following statements is true with regards to bond?

• Ionic bonds and covalent bonds have exactly the same properties.

• Ionic bonds require positive and negative charges, while covalent bonds require the sharing of electrons.

• Ionic bonds require the sharing of electrons, while covalent bonds do not.

• Ionic bonds and covalent bonds both require the transfer of protons and occur primarily between nonmetals.

Tags

NGSS.HS-PS1-3

Predict the bond that will form between Se and Cl.

• Ionic

• Covalent

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is the correct term for "bond that forms between a metal and a nonmetal"?

• ionic bond

• metallic bond

• nonpolar covalent bond

• polar covalent bond