Fall 2024 Exam Review p5

Front

What is the process that led to the formation of White Sands?

Back

White Sands was formed by the evaporation of a body of water trapped in the Tularosa Basin, causing dissolved gypsum to recrystallize.

Front

What is an ionic bond?

Back

An ionic bond is a type of chemical bond formed through the transfer of electrons from a metal to a non-metal, resulting in the formation of ions.

Front

What type of bond is created by the attraction of cations and anions?

Back

Ionic bond.

Front

What happens to the atomic radius as you move down a group in the periodic table?

Back

The atomic radius increases.

Front

What is hydrogen bonding?

Back

Hydrogen bonding occurs when a hydrogen atom bonds to nitrogen, oxygen, or fluorine of a different molecule, linking the molecules together.

Front

What is the role of gypsum in the formation of White Sands?

Back

Gypsum settled on an ancient ocean floor and was later carried into the Tularosa Basin by water.

Front

What is the difference between ionic and covalent bonds?

Back

Ionic bonds involve the transfer of electrons and formation of ions, while covalent bonds involve the sharing of electrons between atoms.

Front

What is a cation?

Back

A cation is a positively charged ion that is formed when an atom loses one or more electrons.

Front

What is an anion?

Back

An anion is a negatively charged ion that is formed when an atom gains one or more electrons.

Front

What is the significance of the periodic table in chemistry?

Back

The periodic table organizes elements based on their atomic number and properties, helping to predict chemical behavior.