Graphs
Atomic Structure
Atom Hodgepodge
Old Dead Dudes
100
The independent variable goes on which axis?
X-axis (MIX)
100
Protons have what kind of charge?
Positive
100
What is an element?
A specific type of atom.
100
Democritus came up with this term, saying that matter was made of small hard particles that were "indivisible."
"Atomos"
200
Which type of graph is this?
Line Graph
200
What is the charge and location of an electron?
Negative, orbiting around the atom (on the outside)
200
What is a molecule?
A general term used to describe two or more atoms joined together (they can be the same or different atoms).
200
Zweigg and Gell-Mann discovered that protons and neutrons are made up of these smaller subatomic particles.
Quarks
300
According to this chart what is the least desirable movie to watch?
Drama (5%)
300
The protons and neutrons make up this dense part of the atom.
The nucleus
300
List 3 of the 5 ways we name elements.
DAILY DOUBLE: If you can name all 5, you get 600 points!
A place, a scientist, a mineral, a property of the element, or mythology.
300
Tell me the person who invented this model, and what is it called?
J.J. Thompson, Plum Pudding Model
400
According to this graph, what do people typically pay the most for each month?
Rent
400
How many protons, neutrons, and electrons does this atom have?
Protons: 8
Neutrons: 8
Electrons: 8
400
What are pure substances?
A type of matter that contains only one type of element or compound.
400
John Dalton makes what 4 statements in his atomic theory (get 3/4 for points).
Daily double! If you get all 4, you get 800 points!
Atoms are tiny invisible particles
Atoms of one element are all the same
Atoms of different elements are different
Compounds form by combining atoms
500
In 1993, what was the maximum discharge rate of the red river (and what month was it)?
25,000 cu ft/sec in August
500
What element is this?
Lithium
500
An element has 12 protons, 12 neutrons, and 13 electrons. What is the: element name, atomic mass, charge of the atom?
Magnesium, mass is 24, charge is -1
500
This scientist is responsible for coming up with the electron shell model, saying electrons move around the nucleus in shells.
Niels Bohr