What set of values is used to define the probable location of the electron?

• Atomic numbers

• Heisenberg numbers

• Location numbers

• Quantum numbers

What refers to the shorthand notation to indicate the distribution of electrons?

• Quantum numbers

• Magnetic configuration

• Atomic configuration

• Electronic configuration

This principle states that electrons with the same spins should be filled first in orbitals with the same energy.

• Hund's Rule

• Aufbau Principle

• Heisenberg Principle

• Pauli's Exclusion Principle

Which of the following shows the correct filling on a p orbital with 3 electrons?

• 
• 
• 
• 

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Based on Aufbau’s Principle, which of the following energy orbitals should be filled first?

• 3d

• 3p

• 3s

• 4s

Determine the element with an electronic configuration of

• Hafnium

• Lanthanum

• Osmium

• Tungsten

Tags

NGSS.HS-PS1-1

How many electrons are allowed in one p orbital?

• 2

• 6

• 10

• 14

The last set of quantum numbers on the electronic configuration of bromine (Br)?

• 3p⁵

• 4p³

• 4p⁵

• 4p⁶

Tags

NGSS.HS-PS1-1

An element with a high value of the principal quantum number is relatively a large molecule. Which of the following element is the largest atom?

• Fr

• Kr

• Pb

• Zn

It is a symbol that consists of a chemical symbol and a dot that represents the valence electrons.

• Electron symbol

• Lewis symbol

• Octet symbol

• Valence symbol