Review of Atoms, Ionic, and Covalent Bonding

Which part of the atom is responsible for chemical bonding?

• Core Electrons

• Valence Electrons

• Protons

• Neutrons

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

A chemical bond that involves the sharing of nonmetal electrons.

• ionic bond
• an Ion
• covalent bond
• a anion

What are ionic bonds?

• valence electrons transferred between atoms
• Inner most electrons transferred between atoms

A positively or negatively charged particle.

• covalent bond

• ion

• oxidation number

• subscript

Tags

NGSS.MS-PS2-3

An ion that is negative is called a ____________________.

• polar ion

• nonpolar ion

• anion

• cation

An ion that is positively charged is called a ________________.

• polar ion

• cation

• anion

• positive ion

What is the correct Lewis Dot Structure for ammonia NH₃

• 
• 
• 
• 

Tags

NGSS.HS-PS1-4

Which of the following is the correct Lewis dot structure for the molecule fluorine (F₂)?

• A
• B
• C
• D

Tags

NGSS.HS-PS1-1

NaCl

• Ionic
• Covalent
• Metallic
• Polyatomic Ion 

Tags

NGSS.HS-PS1-3

CO₂

• Ionic
• Covalent
• Polyatomic Ion 
• Metallic