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Matter and Change
Measurement and Calculation
Atomic Theory
Nuclear Chemistry
Electron Configuration
100
Any substance that has a fixed (definite) composition
What is a Chemical?
100
White crystals, bubbling liquid, red precipitate are all examples of ________ measurements.
What is a qualitative ?
100
Description nucleus in Rutherford's atom
What is "dense and positively charged"
100
The 4 in Helium
What is Mass Number?
100
number of possible spin states for an electron
What is 2 (up and down arrows)?
200
Air, Smoke and Water are all classified as (Matter/Not Matter)
What is Matter?
200
The SI base unit for time and length
What is second and meter?
200
The part of the atom with the smallest mass
What is the electron?
200
particles emitted from the nucleus during radioactive decay
What is nuclear radiation?
200
2s has more _________ than 1s
What is energy?
300
Ice Melting is considered a __________ Change
What is physical change?
300
mm
What is the abbreviation for millimeter?
300
An element with one proton
What is hydrogen?
300
Frequency multiplied by wavelength
What is the speed of light?
300
2, 6, 10, 14
What are the electrons that can be held in the s, p, d, f orbitals
400
The state of matter with definite volume, but indefinite shape.
What is a liquid?
400
The amount of matter in a substance
What is mass?
400
an element with with atomic number 35, mass number 17 has ____ p, _____e, _____n.
What is 17, 17, 18
400
unit for frequency
What is hertz?
400
Rule that tells the sequence of filling orbitals (order).
What is Aufbau Principle?
500
What is a mixture that is uniform in composition
What is a homogeneous mixture?
500
The equation for density
What is mass/volume?
500
the type of radiation that resembles an electron
What is Beta Particle?
500
electron changes from an ground state to an excited state?
What is energy is absorbed (gained)?
500
the energy level that can only hold 2 electrons
What is 1?