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 between a metal and a non-metal.

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, usually between non-metal atoms.

Front

What is the molecular structure of carbon dioxide (CO2)?

Back

The molecular structure of carbon dioxide is linear, with the carbon atom in the center and two oxygen atoms on either side.

Front

What is the formula for aluminum oxide?

Back

The formula for aluminum oxide is Al2O3.

Front

Why do atoms form bonds?

Back

Atoms form bonds to fill their outermost energy level, achieving greater stability.

Front

What is the name of P2O5?

Back

The name of P2O5 is diphosphorous pentoxide.

Front

What is a Lewis dot structure?

Back

A Lewis dot structure is a diagram that represents the valence electrons of atoms within a molecule, showing how they are arranged and bonded.

Front

How many valence electrons does fluorine (F) have?

Back

Fluorine has 7 valence electrons.

Front

What is the octet rule?

Back

The octet rule states that atoms tend to form bonds in such a way that they have eight electrons in their valence shell, achieving a stable electron configuration.

Front

What type of bond is formed between sodium (Na) and chlorine (Cl)?

Back

A sodium chloride (NaCl) bond is an ionic bond, formed when sodium donates an electron to chlorine.