Chemical Bonds Properties

What type of bond is formed by the transfer of electrons as illustrated in this diagram?

• Non-polar covalent

• Metallic

• Ionic

• Polar covalent

Tags

NGSS.HS-PS1-3

An ionic bond is formed when

• Valence electrons are shared.

• Valence electrons surround the cations.

• Valence electrons are transferred between atoms.

• Valence electrons are completely transferred between two metals.

When elements form bonds, it changes their ________ properties.

• mass

• chemical and physical

• physical

• chemical

Tags

NGSS.HS-PS1-1

The chemical bond formed when two atoms share electrons is call a(n)

• covalent bond

• ionic bond

• metallic bond

• electron bond

This bond is responsible for

• cohesion

• hydrohesion

• adhesion

• N/A

This picture shows a...

• Ionic Bond

• Covalent Bond

• Both bonds

• Neither bond

A compound melts at room temperature this compound is likely a(n)​ (a)   compound

• Covalent

• Ionic

• Metallic

Tags

NGSS.HS-PS1-1

Which of the following is the reason why atoms of sodium and chlorine attract each other in a salt crystal?

• Sodium has a positive charge and chlorine has a negative charge

• Sodium has a negative charge and chlorine has a positive charge

• Both have a positive charge

• Both have a negative charge

Tags

NGSS.HS-PS1-2

NGSS.HS-PS2-4

Which of the following is a similarity between ionic and covalent bonds?

• Both include the gaining and losing of electrons

• Both include the sharing of electrons

• Both make the elements more stable

• Both are typically found as solids at room temperature

What do we call a covalent bond where electrons are shared UNEVENLY or UNEQUALLY?

• Ionic

• Polar Covalent

• Nonpolar Covalent

• Metallic