Classification of Matter
Types of Separation
Atomic Structure
Isotopes and Ions
Electron Configurations
100
Of the following: sucrose, distilled water, seawater, and sodium chloride, it is the only example of a mixture.
What is Seawater?
100
This is the method of separation that would work best to separate a solid from a liquid in a heterogeneous mixture.
What is filtration?
100
These are the names of the three sub-atomic particles found in an atom along with their respective charges.
What are Proton (+), Electron (-), Neutron (0)?
100
This is the primary difference between isotopes of the same element, and ions of the same element.
What is the number of neutrons for isotopes and number of electrons for ions?
100
This is the maximum number of electrons that can be placed in a 4p subshell.
What is 6?
200
This is the temperature in Kelvins when the temperature is -185 oC
What is 88 K?
200
This is the method of separation primarily used to separate two liquids that are miscible within each other.
What is distillation?
200
These are the names of the elements with the numbers of protons equaling 32, 47, and 15.
What are Germanium, Silver, and Phosphorus?
200
This is the number of electrons in 3517Cl-1.
What is 36?
200
This is the number of types of orbitals and what they are called?
What is 4 --> s, p, d, f?
300
This is what the energy is being used to do at the 3rd point on the heating curve of ice as shown below.
What is raising the temperature of liquid water until it reaches the vaporization point?
300
This method of separation could be used to determine the purity of pharmaceuticals.
What is paper chromatography?
300
True or False: Two atoms of the same element can have different numbers of protons?
What is false?
300
Of the three following properties, these are the only two that are true for two isotopes of the same element.
1. Have the same atomic number.
2. Have the same physical properties.
3. Have the same chemical properties.
What are #1 and #3?
300
This is the electron configuration of the Cobalt ion, Co+2.
What is 1s22s22p63s23p64s23d7?
400
This is what the phase change freezing is when referring to endothermic or exothermic.
What is exothermic?
400
This is one way that you could separate salt granules from sand granules.
What is dissolution?
400
These are the number of protons, electrons, and neutrons that a neutral atom of Osmium have.
What are 76 protons, 76 electrons, and 114 neutrons?
400
This is the number of neutrons in the isotope Palladium - 107.
What is 61?
400
This is the electron configuration for Yttrium using the noble gas shortcut.
What is [Kr]5s24d1?
500
These are the two states of matter that have no rigid shape.
What are liquids and gases?
500
True or false: separation methods only utilize either physical or chemical properties, never both.
What is false?
500
This is the conclusion that Ernest Rutherford came to when he conducted the gold foil experiment and found that when he blasted particles at a gold foil, some bounced back while some still went straight on through.
What is the idea that atoms are mostly empty space and that most of the mass is in the nucleus (in the middle)?
500
This is the isotopic symbol for an atom that has a mass number of 127, has 74 neutrons, and 54 electrons.
What is 12753I-1?
500
This is the orbital diagram for Carbon, C.
What is 