Chemistry Ch 6 Covalent Compounds

The electrons involved in the formation of a covalent bond are

• transferred from one atom to another
• found only in the s orbital
• valance electrons
• in full orbitals only

Tags

NGSS.HS-PS1-1

The chemical bond formed when two atoms SHARE one or more pairs of electrons is a(n)

• ionic bond
• orbital bond
• polar bond
• covalent bond

Tags

NGSS.HS-PS1-1

A nonpolar covalent bond is most likely to form between two elements that have a difference in EN values of

• 0.1
• 1.5
• 3
• none of these

A polar covalent bond is most likely to form between two elements that have a difference in EN values of

• 0.1
• 1.5
• 3
• none of these

An ionic bond is most likely to form between two elements that have a difference in EN values of

• 0.1
• 1.5
• 3
• none of these

Tags

NGSS.HS-PS1-1

The correct lewis structure for oxygen has

• one pair and one single valance electron
• two pairs and one single valance electron
• two pairs and two single valance electrons
• three pairs of valance electons

The correct lewis structre for Aluminum has

• one pair and one single valance electron
• two single valance electrons
• two pairs and two single valance electrons
• three single valance electons

Why must atoms form chemical bonds?

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-4

Name the compound: HoI3

Name the compound: CH4

Tags

NGSS.MS-PS1-1