Chemical Bonding and Properties (Warm-Up)

Front

What is an Ionic Bond?

Back

A chemical bond formed between a metal and a nonmetal, where electrons are transferred from one atom to another.

Front

What is a Covalent Bond?

Back

A chemical bond formed between two nonmetals, where electrons are shared between the atoms.

Front

What determines the number of valence electrons in an element?

Back

The group number of the element in the periodic table.

Front

What is the electron dot diagram?

Back

A visual representation of the valence electrons in an atom, using dots around the element's symbol.

Front

Which group contains elements with 5 valence electrons?

Back

Group 15 of the periodic table.

Front

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

Back

An ionic bond.

Front

What type of bond is formed between two oxygen (O) atoms?

Back

A covalent bond.

Front

How many valence electrons does carbon (C) have?

Back

4 valence electrons.

Front

What is the significance of valence electrons?

Back

Valence electrons determine how an element will react chemically and bond with other elements.

Front

What is the electron configuration for oxygen (O)?

Back

1s² 2s² 2p⁴.