Chemistry Ch 6.1 and 6.2 Quiz

Which of the following is a covalent bond?

• NaCl
• HCl
• NH₄Cl
• ZnCl₂

Which of the following is an ionic bond?

• H₃N
• CaCl₂
• NO₂
• SCl

Tags

NGSS.HS-PS1-3

How many valence electrons are in Phosphorus?

• 15
• 4
• 5
• 31

Tags

NGSS.HS-PS1-1

How many valence electrons do elements in Group 2A have?

• 12
• 4
• 1
• 2

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

A bond where electrons are NOT shared equally? 

• polar covalent
• nonpolar covalent

A bond where electrons ARE shared equally?

• polar covalent
• nonpolar covalent

A mutual electrical attraction between the nuclei and valence electrons of different atoms that binds the atoms together is called a(n)

• dipole
• Lewis structure
• chemical bond
• London force

Tags

NGSS.HS-PS1-3

The electrons involved in the formation of a chemical bond are called

• dipoles
• s electrons
• Lewis electrons
• valence electrons

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

• ionic bond
• orbital bond
• Lewis structure
• covalent bond

If two covalently bonded atoms are identical, the bond is

• nonpolar covalent
• polar covalent
• nonionic
• dipolar