CP Chem Exam Review Part 4

Front

What are the majority of elements on the periodic table?

Back

Metals.

Front

Which element is a noble gas?

Back

Helium.

Front

What is the chemical formula for tetraphosphorous pentachloride?

Back

P₄Cl₅.

Front

What are molecular compounds made from?

Back

Nonmetals only.

Front

What is the name of group 17 on the periodic table?

Back

Halogens.

Front

What are the characteristics of metals?

Back

Metals are typically shiny, malleable, ductile, and good conductors of heat and electricity.

Front

What distinguishes noble gases from other elements?

Back

Noble gases are inert and do not readily react with other elements due to their full valence shell.

Front

What is the general formula for a molecular compound?

Back

Molecular compounds are formed by the sharing of electrons between nonmetals.

Front

What are the properties of halogens?

Back

Halogens are highly reactive nonmetals and exist in various states at room temperature.

Front

What is the significance of the periodic table?

Back

The periodic table organizes elements based on their atomic number, electron configuration, and recurring chemical properties.