Periodic Table
Periodic Table
Electron Configuration
Light
Vocabulary
100

Vertical columns on the periodic table are called

What groups?

100

Horizontal rows on the periodic table are called

What are periods?

100

How many electrons can the s-block hold? 

What is 2 electrons?

100

The highest point on the wave

What is the crest?

100

The electrons located on the outer shell and can participate in formation of chemical bonds

What is valence electrons?

200

The three main groups found in the periodic table

What is metals, nonmetals, and metalloids?

200

The group on the periodic table with two valence electrons

What are alkaline earth metals?

200

How many electrons can the p-block hold?

6

200

As wavelength decreases, frequency 

What is increases?

200

An element's affinity (attraction) of electrons

What is electronegativity?

300

The most reactive metals are known as

What is alkali metals?

300

The group on the periodic table has a full octet

What is noble gases?

300

According to the Pauli Exclusion Principle

Each electron in a sublevel, will have opposite spins (one up arrow and one down arrow)

300

Lowest part on a wave

What is the trough?

300
The energy required to remove an electron

What is ionization energy?

400

The most reactive group of nonmetals

What is the halogen group?

400

Electronegativity ______ from left to right.

What is increases?

400

The number of electrons can be found by

What is adding all of the exponents (or arrows) in the electron configuration (or orbital diagram)?

400

As wavelength increases, energy _______

What is decreases?

400

The amount of time-required for a substance to decay to 1/2 of the original amount

What is half-life?

500

The least reactive group on the periodic table

What are the noble gases?

500

Each period on the periodic table has _______ in common.

What is the same number of energy levels?

500

The highest energy level found in the electron configuration of nitrogen

What is 2?

500

Light has dual nature meaning 

What is it behaves like a wave and like a particle?

500

When two or more atomic nuclei join together to form a single heavier nucleus and large amounts of energy

What is nuclear fusion?