Atomic Theory
This subatomic particle is found in the nucleus and has no charge
What is the neutron?
This is the part of the Electromagnetic Spectrum that people can see
What is visible light?
This is the number that corresponds to Planck's constant
6.626 x 10-34 Hz
A good hypothesis must be testable and...
What is falsifiable?
Center of the atom
What is the "nucleus"?
This subatomic particle is outside of the nucleus and has a negative charge
What is the electron?
This wave type is used in microwave ovens
What are microwaves?
What is the wavelength of microwave radiation with a frequency of 3.5 x 109 Hz?
0.0857 m
This is a simplified representation of a system or process
What is a "scientific model"?
What is oxygen?
Who is Ernest Rutherford?
These EM waves carry the most energy per photon
What are gamma rays?
What is the frequency of light with a wavelength of 4.50 x 10-7 m?
6.67 x 1014 Hz
Newton's laws of motion are examples of what?
What are "scientific laws"?
The mass number of an atom is equal to what?
The sum of protons and neutrons
This scientist proposed that electrons move in specific energy levels around the nucleus
Who is Niels Bohr?
As wavelength decreases, the energy of the wave...
What is "increases"?
A photon carries an energy of 2.65×10−19 J. What is its frequency?
4.00 x 1014 Hz
Give an example of a hypothesis and explain why it is one
If...then...
Atomic number of carbon
What is 6?
This philosopher believed that matter was made of tiny, indivisible particles called "atomos"?
Who is Democritus?
This type of EM wave has the longest wavelength
What are radio waves?
This term corresponds to this symbol: λ
What is "lambda"?
Why do scientists update models over time?
What is new evidence or data leads to better understanding?
What does the acronym "BFND" stand for?
Bobcat Fight Never Dies!