What Is That Ion?
It's All Trendy
What Does It Weigh
Don't Bohr Me
You Can't Define Me
200
The charge of Oxygen when it gains two electrons
negative 2
200
This element has the greatest electronegativity.
Fluorine
200
45 in Nickel-45 stands for
Avg Atomic Mass
200
The weight of a proton
1 amu
200
Number of protons and neutrons
atomic mass
400
The main subatomic particles in the nucleus of an atom.
Protons and Neutrons
400
Between Calcium and Arsenic this has the greatest atomic radius
Calcium
400
The Avg. Atomic Mass for 99% Hydrogen-1, 0.8% Hydrogen-2, 0.2% Hydrogen-3
1.012 amu
400
Electrons carry the majority of the atomic weight in an atom
T or F?
False
400
Total Charge of an Atom's Nucleus
Nuclear Charge
600
The number of protons P-3
18
600
Chemical families have the same ______.
Properites
600
Average Atomic Mass of:
76% chlorine-35
24% chlorine-37
35.48 amu
600
Bohr Model of Phosphorous
600
The amount of energy to remove an electron from an atom
ionization energy
800
A non metal ______ electrons to become a _____ and a metal ______ an electron to become a _______.
A non-metal GAINS electron to become an ANION and a metal LOSES electrons to become a CATION
800
This element is the most reactive because it has the largest atomic radius.
Francium
800
Nitrogen’s Avg atomic mass is 14.007. Which isotope is closer to the average.
¹²N or ¹⁸N
Nitrogen-12
800
What element does this Bohr Model represent?
Ar
800
Electronegativity
The tendency of an atom to gain an electron
1000
In Al+3 there are ___ electrons
10
1000
Which element has the lowest ionization energy between Ag, Sb, Rb, and I?
Rubidium
1000
Calculate the average atomic mass
Mg-24: mass 23.985 percentage 78.7%
Mg-25: mass 24.986 percentage 10.13%
Mg-26: mass 25.983 percentage 11.17%
24.31 amu
1000
Draw the Bohr model of bromine.
1000
The law that explains the periodic trends by describing that the force is directly proportional to the product of their charges and inversely proportional to the distance.
Coulomb's Law