Nothing Matters!
When two or more atoms combine together, they create a ______.
This type of energy is the result of motion. Not to be confused with the US state.
Kinetic
WHICH PARTICLE DEFINES THE ELEMENT?
Protons!!
Flourine-18, Flourine-19, and Flourine-20 all have what in common?
protons / 9 protons
This element is all the rage in bananas
Potassium / K
How often do use the Periodic Table?
Periodically
Photon
I'm holding an atom behind my back. It has 45 neutrons, do you know what element it is?
What is the net charge on the most stable form of Phosphorus?
(What makes an element stable?)
Zero
An element worth no more than 5 cents
Nickel / Ni
Mass is a measure of what?
Stuff in an object / the matter that an object or thing takes up
As energy decreases, wavelength ________.
Increases
36
(element-#)
Palladium-87
This element is out of this world, but within this galaxy
Mercury
Molecules are held together by which kind of bonds?
Chemical bonds
True or False? The fixed energy levels of each element are different.
True
How many valence electrons are in Te?
6
(1, 2, skip a few, 3, 4, 5, 6, 7, 8)
In hyphen-form, what is the most common isotope of the element Au?
Gold-197
Who created the simplified model of the atom that we have used most in class?
Niel Bohr
This type of matter does not fit the shape of its container, also known as a favor from a home slice.
Solids
What is the color on the visible spectrum (the spectrum of light that humans can see) with the longest wavelength?
Red (620-750 nm)
How many neutrons are in Tungsten-153?
79
Calculate the Atomic mass given the following information: Chlorine-35 has a 50.5% abundance, Chlorine-36 has a 29.9% abundance, and Chlorine-38 has a 19.6% abundance.
(Make sure you say your answer with the proper units: amu)
~ 35.89amu
Who made one of the first models of the atom, iconic by its plum (electron) and pudding (positive soup) characteristics?
(J.J Thomson)