1/9
Looks like no tags are added yet.
Name | Mastery | Learn | Test | Matching | Spaced | Call with Kai | Chat |
|---|
No analytics yet
Send a link to your students to track their progress
What are ionic bonds made of?
Metals + nonmetals
What are covalent bonds made of?
ONLY nonmetals
How do ionic bonds form?
Electrons get stolen and opposite charges attract
How do covalent bonds form?
Electrons are shared, causing atoms to “hold” onto each other
What are the basic units of a ionic bonds?
Metal cations and nonmetal anions
What are the basic units of covalent bonds?
Molecules made of atoms
What are the three properties of ionic bonds?
Crystalline solids, hard
Good conductors of electricity when melted or dissolved (electrolytes)
High melting and boiling temperatures
What are the three properties of covalent bonds?
Gases, liquids, and soft solids at room temperature
Do not conduct electricity
Lower melting and boiling temperatures
Describe the strength of ionic bonds.
Very strong (Electrostatic attraction)
Describe the strength of covalent bonds.
Weaker than ionic bonds.