Unit 6: Summative- Part 2

Front

In covalent bonding, valence electrons are ______.

Back

shared

Front

What is the chemical formula for the bond between Sodium (Na) and Chlorine (Cl)?

Back

NaCl

Front

What is the chemical formula for the bond between Potassium (K) and Sulfur (S)?

Back

K₂S

Front

Which formula represents a covalent compound?

Back

CO₂

Front

What type of bond is represented by Li₃P?

Back

Ionic Bond

Front

What is a covalent bond?

Back

A chemical bond formed by the sharing of valence electrons between atoms.

Front

What is an ionic bond?

Back

A chemical bond formed by the transfer of electrons from one atom to another.

Front

What is the difference between ionic and covalent bonds?

Back

Ionic bonds involve transfer of electrons, while covalent bonds involve sharing of electrons.

Front

What is the formula for water?

Back

H₂O

Front

What is the formula for carbon dioxide?

Back

CO₂