Particle Nature of Matter
Modeling Atoms
Atomic Emission Spectra
Modern Atomic Theory
Electrons in Atoms
100

Has Mass and occupies space

What is matter?

100

The atomic number of Nitrogen.

What is 7?

100

The terms used when light is given off by an electron.

What is emitted or emit?

100

This orbital comes after 2s in an electron configuration.

What is 2p?

100
This is the number of electrons that can go in each orbital(square) of an orbital filling. 

What is 2?

200

Formed when two or more atoms combine.

What is a molecule?

200

The nucleus of an atom contains these two particles.

What is proton and neutron?

200

Elements in this state of matter can absorb energy and become excited. 

What is gas?

200

The quantum mechanical model shows the _____________ location of the electron. 

What is probable? 

200

The direction of the arrow in an orbital filling represents this characteristic of an electron.

What is the spin?

300

NH3 has this number of atoms

What is 4?

300

The number of neutrons in a Fluorine atom. 

What is 10?

300

An electron must return to this state in order to give off light. 

What is ground state?

300

These are the four possible subshells. 

What is s, p, d and f?

300

When filling in a p, d, or f orbital filling, one must place the electrons(arrows) in the orbitals in a certain way, describe this. 

What is one arrow in each orbital (box) before going back and pairing them up? 

400

This form of energy is the stored energy in matter due to its position relative to other matter.

What is potential energy?

400

The periodic table is arranged so that all elements are listed in order from left to right and top to bottom by this. 

What is atomic number or number of protons?

400
This is the energy level in which Hydrogen's 1 atom must return to in order to emit light. 

What is energy level 1?

400

This is the electron configuration for Chlorine.

What is 1s22s22p63s23p5 ?

400

The valance electrons are the electrons found here in an atom. 

What is on the outer ring/shell/energy level?

500
This state of matter has the most kinetic energy.

What is a gas? 

500

This is where elements which have similar properties can be found. 

What is a group? (column)

500

Different colors of light in an atomic emission spectra are caused by this. 

What is differing wavelengths? 

What is different electron jumps?

What is different amounts of energy given off?

500

This is what you look at to know the number of rings to draw on a bohr model.

What is the period? (row)

500

The part of the table you look to find the number of valence electrons. 

What is the group number?

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