Atoms
Periodic Table
Properties/Changes
Force and Motion
Plate Tectonics
100
Protons, Neutrons and Electrons
What are the three subatomic particles
100
The periodic table is broken up into these three categories
What is metals, nonmetals and metalloids
100
The number of elements and atoms found in this chemical formula 2NaCl
What is two elements and two Na atoms and two Cl atoms
100
when two forces acting on an object are equal and does not cause motion
What is balanced force
100
Scientist who proposed The Theory of Continental Drift
Who is Alfred Weneger
200
Protons plus neutrons
What is mass number (atomic mass)
200
Chemical property that describes the likelihood and rate at which a substance undergoes a chemical reaction.
What is Reactivity?
200
Number at lower right of element's symbol in a formula; shows number of atoms for each element
What is a subscript
200
In this scenario Fanta travels 70 mph but Korryn travels 70 mph North, what is Steven trying to determine
What is velocity
200
Jigsaw puzzle pieces, ancient climates, fossil findings and rock patterns
What is evidence of Continental Drift Theory
300
This subatomic particle identifies the element
What is a proton
300
Outermost electrons in the electron cloud; an element's valence electrons determine its chemical properties
What is Valence Electrons
300
This chemical equation 2Ca+2Co->2CaCo identifies this concept
What is the Law of Conservation of Mass
300
Fanta, Steven and Korryn walked 42 miles in 3.5 hours, how slow did they walk
What is 12mph
300
Occurs where the edges of plates meet (3 occurrences)
What is conversion, diversion and transform
400
Central part of an atom; contains most of its mass.
What is a nucleus
400
Element's abbreviation; first letter is capitalized, second letter (if it has one) is lowercase
What is chemical symbol
400
Burning Paper, roasting marshmallows, rusting, precipitate and formation of bubbles
What is evidence of a chemical change
400
Johney pushed a fridge with 50N of force and the fridge accelerated at 12 m/s. The concept being applied is
What is Newton's 2nd Law (Law of Force and Acceleration)
400
forms new crust, creates mid ocean ridges, sea floor spreading and volcanoes
What is diversion boundaries
500
Part of an atom surrounding the nucleus; consists mostly of empty space in which electrons move.
What is an electron cloud
500
Determines the identity of an element; this number also equals the number of electrons in a neutral atom
What is atomic number
500
one cannot be reversed by physical means; while the other can
What is the difference between chemical and physical changes
500
All forces act in pairs
What is Newton's Third Law of Motion (Action/Reaction)
500
uneven heating causes material in the mantle to constantly and slowly rise and fall
What is a convection current
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