Periodic Table Trends and Properties

Front

What are electron shells?

Back

Electron shells are areas where electrons can be found around the nucleus of an atom.

Front

What is the correct name for P₃Cl₆?

Back

Triphosphorous hexachloride.

Front

Can all elements bond with other elements?

Back

False. Not all elements can bond with others.

Front

How many atoms are in one mole of CH₃OH?

Back

3.6 x 10²⁴ atoms.

Front

What is the proton number of Aluminum?

Back

13.

Front

What is the electron configuration of Aluminum?

Back

2, 8, 3.

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.

Front

What trend is observed in atomic radius across a period?

Back

Atomic radius decreases from left to right across a period.

Front

What trend is observed in ionization energy down a group?

Back

Ionization energy decreases as you move down a group.

Front

What is electronegativity?

Back

Electronegativity is the ability of an atom to attract electrons in a chemical bond.