Show:
Ions
Vocabulary
Electrons
Periodic Trends
EM Spectrum
100

Ions that are typically nonmetals

What are anions?

100

A law that states that as the atomic number goes up, the nuclear attraction for electrons is stronger and the electrons get pulled in more tightly.

What is Coulomb's Law?

100

Total amount of electrons...1s22s22p63s23p3

What is 15?

100

This group of elements has the greatest electronegativity.

What is halogens?

100

An electron moves from the 2nd energy level to the 1st. Is this Absoprtion or Emission?

What is Emission?

200

Atoms with an electronegativity of 3.87 will form this type of bond.

What is ionic?

200
A principle that states that it is impossible to determine the position and velocity of an electron or other particle simultaneously.

What is Heisenberg uncertainty principle?

200

Number of valence electrons...1s22s22p63s23p3

What is 5?

200

This group has the least electronegativity.

What are alkali metals?

200

An electron moves from the 3rd energy level to the 6th. Is this absoprtion or emission?

What is absorption?
300

Two Helium atoms have a difference in electronegativity of 0. They form this type of bond.

What is covalent?

300

What rule states that orbitals of equal energy will each get one electron before any orbital gets a second.

What is Hund's Rule?

300

Number of energy levels...1s22s22p63s23p3

What is 3?

300

Between: Cs, Li, Br, and F, this one has the greatest ionization energy.

What is F?

300

Greater frequency....

x-rays or gamma

yellow or purple

ultraviolet or violet

What is...

gamma

purple

ultraviolet

400

Cations have _________ electrons and thus have a ___________ charge.

What are: lost and positive?

400

What principle states that electrons will fill the lowest energy orbital first.

What is the Aufbau principle?

400

True or False...

Electrons closer to the nucleus have more energy than electrons further from the nucleus.

What is False?

400

Ionic radius size:

Atoms that lose electrons tend to become ______.

Atoms that gain electrons tend to become _______.

What are smaller and larger?

400

Which one has the longer wavelength....

microwaves or radio

red or blue

infrared or red

What is....

radio

red

infrared

500

Anions have ____________ electrons and thus have a ____________ charge.

What are gained and negative?

500

What principle states that no two electrons in the same atom will have the same set of quantum numbers.

What is the Pauli exclusion principle?

500

The tendency of core electrons in the inner energy levels to block the attraction of the nucleus to the valence electrons, causing them to held more loosely.

What is Shielding effect?

500

Metals will ______ in reactivity as you move down and left in the periodic table.

Nonmetals will ________ in reactivity as you move up and right.

What is increase and increase?

500

The different light waves that make up the EM Spectrum, in order from least to greatest energy.

What is: Radio, Microwaves, Infrared, Visible, UV, X-ray, Gamma Rays