Electron Configuration
Subshells
Shorthand Notations
Isotopes
Miscellaneous Facts
The Atom
Theories
100
What is the electron configuration for Li?
What is 1s^2 2s^2
100
What four letters represent the subshells?
What is s, p, d, f
100
What is the electron configuration of Cl?
What is [Ne] 3s^2 3p^5
100

What differs between isotopes of the same element

What is the number of neutrons?

100
In order to fill the 3d orbital, what orbital must be filled in first?
What is the 4s orbital
100
The part of an atom that has a positive charge?

What is the proton?

100

The scientist that discovered the electron.

Who is JJ Thomson?

200
What is the electron configuration of F?
What is 1s^2 2s^2 2p^5
200
How many electrons can a s subshell have?
What is 2
200
What is the electron configuration of Ca?
What is [Ar] 4s^2
200

The number that always stays the same for isotopes of same element.

What is the number of protons.

200
Out of these four orbitals, which one has the most energy: 1p 2d 3d 4s?
What is the 3d orbital
200

The two sub-atomic particles that make up the nucleus.

What are the protons and neutrons?

200

What JJ Thomson used in his experiment to discover the electron.

What is the cathode ray tube?

300
What is the electron configuration of Al?
What is 1s^2 2s^2 2p^6 3s^2 3p^1
300
How many electrons can a p subshell have?
What is 6
300
What is the electron configuration of Zn?
What is [Ar] 4s^2 3d^10
300

How are the following three atoms related: C-11, C-12 and C-13

What is all three isotopes of carbon?

300
True or False The orbitals are filled from highest energy level to the lowest energy level.
What is false
300

This particle is 1/1840 the mass of a proton and is found on the energy levels OUTSIDE of the nucleus

What is the electron?

300

This experiment done by Ernest Rutherford that resulted in the discovery of the nucleus.

What is the gold foil experiment?

400
What is the electron configuration of Ti?
What is 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^2
400
How many electrons can a d subshell have?
What is 10
400
What is the electron configuration of Ag?
What is [Kr] 5s^2 4d^9
400

How many neutrons does Gold-197 have?

What is 118 Neutrons?

400
What is the Pauli exclusion principle?
What is states that only two electrons can occupy a single orbital
400

These two numbers are ALWAYS equal and never change.

What is atomic number and number of protons?

400

He came up with the theory that electrons existed on rings around the atom called orbitals.

Who is Neil Bohr?

500
What is the electron configuration of Ni?
What is 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^8
500
How many electrons can a f subshell have?
What is 14
500
What is the electron configuration of Ba?
What is [Xe] 6s^2
500

The mass number of a lead isotope with 125 neutrons

What is 207?

500
What is the Aufbau principle?
What is states that electrons fill orbitals that have the lowest energy first
500

The part of the atom that contains the energy levels around the nucleus.

What is the electron cloud?

500

He came up with the idea that elements where composed up of atoms of the same mass while studying gases.

Who is John Dalton?

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