Atoms and Molecules
Eggs
Heat, Temp, Pressure, and Molecular Motion
Mass, Volume, Densit
Eggspanding Ideas
100
This particle is positively charged
What is a proton
100
This is the function of the shell
What is protection and structural support.
100
This is a measure of how quickly molecules are moving.
What is temperature?
100
This is a definition for mass.
What is the amount of matter in an object.
100
This is the word phenomenon that makes water "sticky"
What is cohesion.
200
This particle is neutrally charged
What is a neutron
200
These are the states of matter found in an egg.
What is solid, liquid, and gas.
200
As heat is added to an object, this happens to the speed that the molecules move.
What is speed up.
200
This is a definition for volume
What is the amount of space an object occupies, or contains.
200
This is why the egg exploded when we heated it up with a blow torch
What is hot gasses expand when heat increases.
300
This particle is negatively charged
What is an electron
300
This is the structure that holds the yolk in the center of the egg.
What is chalazae.
300
As heat is added to a substance, this happens to the pressure
What is pressure increases?
300
This is the equation for density.
What is Mass / Volume.
300
This is the name of a type of molecule that has a (+) and (-) side.
What is a polar molecule.
400
This number refers to the # of protons.
What is the atomic number.
400
This is the structure that acts as a barrier, allowing some things to enter and exit the egg, and preventing others.
What is a membrane (inner, outer, and vitaline)
400
As heat is added to an object, this happens to the density.
What is a density decreases, or what is the gas expands?
400
If 2 objects have different volumes but have the same mass, this object will be more dense?
What is the object that takes up the least amount of volume?
400
This bond creates surface tension on water.
What is a hydrogen bond.
500
This is the type of bond that exists between atoms that share electrons.
What is a covalent bond.
500
This is the reason and function of the egg as a whole.
What is to support and nourish the developing embryo.
500
As volume decreases, this happens to temperature and pressure.
What is temp. and pressure increases?
500
This will happen to an object with a density of 0.76 g/ml when placed in a glass of water.
What is float?
500
This is a type of molecule that can break the surface tension of water.
What is a surfactant, or a molecule that has a hydrophylic head and a hydrophobic tail?
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