Chemical Bonding Flashcard

Front

What is the formula for the ionic compound formed between magnesium and chlorine?

Back

MgCl₂

Front

What type of bond is present in a covalent molecule?

Back

Covalent bonds involve the sharing of electron pairs between atoms.

Front

What is the molecular formula for water?

Back

H₂O

Front

How many total atoms are in one molecule of carbon dioxide (CO₂)?

Back

3 (1 carbon atom and 2 oxygen atoms)

Front

What is the correct number of nitrogen atoms in the compound N₂O₄?

Back

2 nitrogen atoms

Front

Which of the following is an example of an ionic compound: NaCl, H₂O, or CO₂?

Back

NaCl (sodium chloride) is an ionic compound.

Front

What is the difference between ionic and covalent bonds?

Back

Ionic bonds involve the transfer of electrons, while covalent bonds involve the sharing of electrons.

Front

What is the chemical formula for lithium bromide?

Back

LiBr

Front

How do you determine the number of atoms in a chemical formula?

Back

Count the subscripts in the formula; if no subscript is present, it is assumed to be 1.

Front

What is the significance of subscripts in a chemical formula?

Back

Subscripts indicate the number of atoms of each element in a molecule.