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Electrons
Orbitals
Electron Configurations & Orbital Notation
Valence Electrons
100

How many electrons does Ag1+ have?

Is it a cation or anion?

What is 46 electrons and cation?

100

The number of suborbitals and electrons held in s

What are 1 and 2 e

100
The electron configuration of Ni.
What is 1s2, 2s2, 2p6, 3s2, 3p6, 4s2, 3d8?
100
The number of valence electrons in Si.
What are 4?
200

The difference between the Bohr and Quantum model of the atom.

What is the Bohr model treats the electrons as orbiting particles and the quantum model treats the electrons as wave functions in clouds of probability?

200
The rule for filling lower energy orbitals before higher energy orbitals.
What is the Aufbau Principle?
200
The orbital diagram of K.
What is 1s // 2s// 2p // // // 3s // 3p // // // 4s / ?
200

Valence electrons in Kr.

8 ve

300

How does O become O2-?  Is it a cation or anion?

What is gaining two electrons and anion?

300

What comes after 5s in the orbital filling order?

What is 4d?

300
The electron configuration of atomic number 56 in noble gas configuration.
What is [Xe] 6s2?
300

The number of core electrons for Cs and the number of valence electrons.

What are 54 and 1?

400

The number of principle energy levels in the quantum mechanical model.

What are 7?

400
The rules that state that no two electrons can be in the same orbital with the same spin and the pairing of electrons in orbitals will not happen until all orbitals in the shell have the maximum number of unpaired electrons.
What is the Pauli Exclusion Principle and Hund's Rule?
400
The electron configuration of Sb.
1s2, 2s2, 2p6, 3s2, 3p6, 4s2, 3d10, 4p6, 5s2, 4d10, 5p3?
400

Core and valence electrons for oxygen

What is 2 and 6

500

The number of electrons that can theoretically be found in energy level 3?

What is 18?

500

The location of d orbitals on the periodic table.  Draw a picture

What is the center transition metal block? 

groups 3-12

500

The orbital diagram of Cu.

What is 1s // 2s// 2p // // // 3s // 3p // // // 4s // 3d // // // // / 

500

Charge of Radium if it loses all its valence electrons

What is 2+