9-Atomic Models
10-Electromagnetism
9-Quantum Mechanics
10-EM Spectrum
Homeroom
100

Who discovered electrons?

J.J. Thomson
100

What type of wave are electromagnetic waves?

Transverse

100

State the Heisenberg Uncertainty Principle.

Particle's position and momentum, cannot both be known with perfect accuracy at the same time

100

Which region in the EM spectrum has the highest energy & frequency?

Gamma Rays

100

Complete the lyric:

"Makati Jia Nan, Makati Jia Nan
___________, ____________."

Wo jing ai ni

200

What experiment was performed by Rutherford to led to the discovery of a dense nucleus in an atom?

Gold foil experiment

200

What are photons?

Quanta of light

200
In what region can electrons likely be found in an atom?

Orbitals

200

What is the relationship between frequency, wavelength, and energy in the electromagnetic spectrum?

E & F = direct

F & W = inverse

E & W = inverse

200

Do the action for "Health goal mo ay wellness" line in our exercise.

Noice

300

Differentiate Law of Conservation of Mass and Law of Definite Proportions.

Law of Conservation of Mass = Constant Mass

Law of Definite Proportions = Constant Proportions

300

What is the relationship between electricity and magnetism. 

One causes another when it is moving/changing. 

300

State the relationship of the energy of an electron with it's distance to the nucleus.

Father = higher energy level

300

What is the correct order of electromagnetic waves from longest to shortest wavelength?

Radio - Micro - Infra - Vis. Light - Ultra - X - Gamma

300

What is T. Gerald's full name? (including middle name)

Gerald Fidel Bihag Arroyo

400

What concept was introduced by Niels Bohr in his planetary model which addressed the flaw of the nuclear model, i.e, the collapse of an atom due to the crashing of electron to the nucleus?

Electrons are quantized.
400

What is the speed of light?

3x10^8 m/s

400

What is the concept of wave-particle duality, and how does it apply to electrons and photons?

Exhibit both particle and wave properties.

400

What colors are absorbed by a white t-shirt

None

400

How many recitation chips are required for the 2nd quarter?

15

500

State 2 principles that made Dalton's theory wrong.

- not indivisible
- Atoms of the same element are not identical (isotopy)
- not solid sphere (most are empty space) 

500

What is the equation for calculating the speed of an electromagnetic wave using wavelength and frequency?

v=yh

500

Differentiate ground state and excited state of an electron.

Ground = lowest

Excited - jumps to a higher shell

500

What are the differences between ionizing and non-ionizing radiation within the electromagnetic spectrum?

Ionizing = can remove electrons in an atom
Non-ionizing = cant remove

500

Complete the lyric of the song:

"For the Lord is good and ___________,
He will keep us day ang night,
We can always come to Jesus,
Jesus strong and kind.

Faithful

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