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Atoms
Relative atomic Mass
Electron Configurations
Isotopes
Toss Up
100
This subatomic particle is neutral.
What is neutrons?
100
Relative atomic mass is an __________ of the mass of all atoms of that element
What is average?
100

The locations where electrons are most likely to be found are called this.

What are orbitals?

100
What differs between isotopes of the same element
What is number of neutrons?
100

This phenomenon is observed when the subatomic particle absorbs energy from an outside source and changes energy levels.

What is an electron in the excited state?

200
This subatomic particle is not counted in the atomic mass.
What are electrons?
200
Scientist generally consider that a flame test is a test for this ion.

What is a cation?

200

The ground state configuration for Fluorine is this.

What is 1s2,2s2,2p5?

200
We identify isotopes by this number.
What is mass number?
200

We find the difference between these two sub atomic particles to determine the charge of an ion.

What are protons and electrons?

300
This is the name for both protons and neutrons.
What are nucleons?
300

An element has 3 isotopes (78, 80, 85) and the atomic mass is 78.5. The isotope with the highest abundance is this.

What is 78?

300

What is the ground state electron configuration for Calcium?

What is 1s2,2s2,2p6,3s2,3p6,4s2?

300
Unstable isotopes emitting radiation
What are radioisotopes?
300

This particle of light would have the shortest wavelength in the visible light spectrum and emit this color.

What is a purple photon?

400
This number is the same for all atoms belonging to the same element.
What is atomic number?
400

The average atomic mass of two isotopes X-15.0 amu (80.0%) and X-17.0 amu (20.0%) is this. 

What is 15.4 amu?

400

What is the noble gas configuration for Chlorine?

What is [Ne]3s2,3p5?

400

Gold-197 would have this many neutrons.

What is 118 neutrons?

400

The orbital diagram for Ni can be written as this..

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500

This term describes the atomic number, mass number, and charge of an atom or ion.

What is nuclear notation?

500

The average atomic mass of an element with 3 isotopes: Y-12 (90.00%), Y-15 (5.600%), Y-10 (4.400%) is this.

What is 12.08 amu?

500

This element has exactly three electrons in its 3rd energy level.

What is aluminum?

500

Hassium-269 would have this many neutrons.

What is 161?

500

The orbital diagram for Sb can be written as this...

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