Covalent Compounds Flashcard

Front

What is a covalent compound?

Back

A covalent compound is a chemical compound formed by the sharing of electrons between atoms.

Front

What is the molecular formula for ammonia?

Back

NH₃

Front

How many valence electrons does oxygen have?

Back

6

Front

What is the name of the compound H₂O?

Back

Dihydrogen monoxide or water.

Front

What is the name of the compound CO₂?

Back

Carbon dioxide.

Front

What is the structure of NH₃?

Back

Ammonia has a trigonal pyramidal structure.

Front

What is the name of Si₂Br₆?

Back

Disilicon hexabromide.

Front

How do you determine the number of valence electrons in an element?

Back

The number of valence electrons can be determined from the group number of the element in the periodic table.

Front

What is a polar covalent bond?

Back

A polar covalent bond is a type of bond where electrons are shared unequally between atoms, resulting in a molecule with a slight charge.

Front

What is the difference between a covalent bond and an ionic bond?

Back

A covalent bond involves the sharing of electrons, while an ionic bond involves the transfer of electrons from one atom to another.