Unit Four Review Flashcardizz

Front

What two types of atoms make a covalent bond?

Back

2 Nonmetals

Front

What is the best representation of a molecule of fluorine (F2)?

Back

B

Front

Is Hydrogen considered a metal or a non-metal?

Back

Non-metal

Front

What is the correct shape for a linear molecule?

Back

Linear

Front

How many valence electrons will Beryllium lose when forming an ionic bond?

Back

Lose 2

Front

What type of bond is formed between two nonmetals?

Back

Covalent bond

Front

What is the general shape of a molecule with four bonding pairs and no lone pairs?

Back

Tetrahedral

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 electron configuration of a non-metal?

Back

Non-metals typically have high electronegativity and gain electrons.

Front

What is the significance of valence electrons in bonding?

Back

Valence electrons determine how an atom can bond with others.