Who discovered electrons?
What type of wave are electromagnetic waves?
Transverse
State the Heisenberg Uncertainty Principle.
Particle's position and momentum, cannot both be known with perfect accuracy at the same time
Which region in the EM spectrum has the highest energy & frequency?
Gamma Rays
Complete the lyric:
"Makati Jia Nan, Makati Jia Nan
___________, ____________."
Wo jing ai ni
What experiment was performed by Rutherford to led to the discovery of a dense nucleus in an atom?
Gold foil experiment
What are photons?
Quanta of light
Orbitals
What is the relationship between frequency, wavelength, and energy in the electromagnetic spectrum?
E & F = direct
F & W = inverse
E & W = inverse
Do the action for "Health goal mo ay wellness" line in our exercise.
Noice
Differentiate Law of Conservation of Mass and Law of Definite Proportions.
Law of Conservation of Mass = Constant Mass
Law of Definite Proportions = Constant Proportions
What is the relationship between electricity and magnetism.
One causes another when it is moving/changing.
State the relationship of the energy of an electron with it's distance to the nucleus.
Father = higher energy level
What is the correct order of electromagnetic waves from longest to shortest wavelength?
Radio - Micro - Infra - Vis. Light - Ultra - X - Gamma
What is T. Gerald's full name? (including middle name)
Gerald Fidel Bihag Arroyo
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?
What is the speed of light?
3x10^8 m/s
What is the concept of wave-particle duality, and how does it apply to electrons and photons?
Exhibit both particle and wave properties.
What colors are absorbed by a white t-shirt
None
How many recitation chips are required for the 2nd quarter?
15
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)
What is the equation for calculating the speed of an electromagnetic wave using wavelength and frequency?
v=yh
Differentiate ground state and excited state of an electron.
Ground = lowest
Excited - jumps to a higher shell
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
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