QUARTER 2 MODULE 1: Electronic Structure of Matter | Baamboozle - Baamboozle

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Week 1 to 2 Review

Study Slideshow

What is this atomic model and who proposed it?

Billiard Ball Model - John Dalton

10

What is this atomic model and who proposed it?

Quantum Mechanical Model - Erwin Schrodinger

10

Who proposed that all particles could be treated as matter waves?

Louie De Broglie

5

What are electron orbitals?

Dense regions where there is 90-95% probability of locating an electron

15

What does the Heisenberg Principle states?

It is impossible to know the exact position and energy of an electron at the same time

15

What does the SPDF orbitals stand for?

S-Sharp, P-Principal, D-Diffuse, F-Fundamental

10

What are the FOUR Quantum Numbers?

Principal QN, Angular Momentum QN. Magnetic QN, and Spin QN

15

What is the main purpose of Quantum Numbers?

Determines the location and energy of an electron within an atom

15

What does the Pauli Exclusion Principle states?

No two electrons in the same atom can have identical values for all four of their quantum numbers

15

What is the difference between an Orbital, a Subshell and a Shell?

Shells - orbitals with the same n, Subshells - all orbitals with same n and shape, Orbitals - specific regions in a subshell

25

Give 3 characteristics of metals

Ductile, Malleable, Lustrous, Lose electrons (form Cations), Good conductors

10

Give 3 characteristics of nonmetals

Poor conductors, Gain electrons (forms anions), Dull, Brittle

10

Give 3 characteristics of metalloids

Semiconductors, in between metals and non metals

10

The energy required to remove an electron from an atom in its ground state.

Ionization Energy

5

The power of an atom to attract electrons to itself

Electronegativity

5

A simplified representation of the valence shell electrons in an element or molecule

Lewis Electron Dot Structure

5

QUARTER 2 MODULE 1: Electronic Structure of Matt ...