Ionic vs Covalent

Front

What is an ionic bond?

Back

An ionic bond is a type of chemical bond formed through the electrostatic attraction between oppositely charged ions, typically formed when one atom donates an electron to another.

Front

What is a covalent bond?

Back

A covalent bond is a type of chemical bond where two atoms share one or more pairs of electrons, allowing each atom to attain a full outer shell of electrons.

Front

Why does potassium (K) become positive when it bonds with chlorine (Cl)?

Back

Potassium loses an electron to have a full valence shell, resulting in a positive charge.

Front

What type of bond is formed between beryllium and sulfur?

Back

An ionic bond is formed between beryllium and sulfur.

Front

What type of bond is formed between carbon and oxygen?

Back

A covalent bond is formed between carbon and oxygen.

Front

What is the chemical formula for magnesium oxide?

Back

The chemical formula for magnesium oxide is MgO.

Front

What is a polyatomic ion?

Back

A polyatomic ion is a charged species composed of two or more atoms covalently bonded, which can act as a single unit in chemical reactions.

Front

How do you determine if a bond is ionic or covalent?

Back

A bond is typically ionic if it forms between a metal and a non-metal, while it is covalent if it forms between two non-metals.

Front

What is the significance of valence electrons in bonding?

Back

Valence electrons are the outermost electrons of an atom and are crucial in determining how an atom will bond with others.

Front

What happens to the electrons in an ionic bond?

Back

In an ionic bond, one atom donates electrons to another, resulting in the formation of positively and negatively charged ions.