The Atoms Family
Chemhistory
Elements and Compounds and Mixtures OH MY!
Properties Damage
Ch-ch-ch-ch-changes
100
This is the location of the proton in an atom.
What is the nucleus
100
Ernest Rutherford correctly hypothesized that atoms are mostly made up of this.
What is empty space
100
Both table salt and carbon dioxide are examples of this.
What is a compound
100
Odor is an example of this type of property.
What is a physical property
100
Boiling water is an example of this type of change.
What is a physical change
200
This is the location of the negatively charged particles in an atom.
What is the electron cloud
200
James Chadwick analyzed Rutherford’s alpha particle and gold sheet experiment and determined this uncharged particle resides in the nucleus.
What is the neutron
200
This picture represents this organization of matter.      
What is an element
200
Malleability is a physical property that describes this.
What is the ability to be pounded flat without breaking
200
This physical change occurs when eating popcorn.
What is breaking by chewing
300
This is a common and inaccurate way to describe the movement of electrons.
What is a circular orbit/planet-like
300
J. J. Thompson’s Plum Pudding/Chocolate Chip Cookie model made this incorrect prediction about the location of the positive charge in atoms.
What is positive charge is distributed through out the atom and there is no nucleus
300
These two classifications of matter are pure substances.
What are elements and compounds
300
This would be an example of a viscous liquid
What is honey/sap/molasses
300
Doing this to an egg is a physical change, whereas doing this to an egg is a chemical change.
What is breaking vs. cooking
400
The number of this determines what element an atom is.
What is protons
400
Electrons in the electron cloud are arranged in this levels of this.
What is energy
400
Chocolate chip cookie dough is this type of mixture.
What is a heterogeneous mixture
400
Being a strong acid, vinegar is high in this chemical property.
What is reactivity
400
Unlike water, vinegar will chemically react with this common substance to create sodium acetate, carbon dioxide, and water.
What is baking soda
500
These two measurements of an electron cannot both be known.
What is speed and location
500
Identical to the nucleus of a helium atom, alpha particles consist of this number of protons and neutrons.
What is 2 of each
500
This drawing represents a mixture.
What is you should draw it.
500
This chemical property describes how well a substance sustains burning.
What is combustability
500
This physical change and this chemical change both occur during a volcanic eruption
What is the cooling of lava into rocks and igniting of flammable materials
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