Show Me the Model
He
Model Should Have:
2 Protons
2 Neutrons
2 Electrons
How many protons does the element Hydrogen(H) have?
1 Proton
Where can you find the Atomic Number and Mass Numbers for specific Elements?
The Periodic Table of Elements
B
Model Should Have:
5 Protons
6 Neutrons
5 Electrons
How many electrons does the element Oxygen (O) have?
8 Electrons
Ions are ________ versions of Elements.
Charged (either positive or negative)
Na
Model Should Have:
11 Protons
12 Neutrons
11 Electrons
If an Element is Neutral and has 12 Protons, how many Electrons does it have?
12 Electrons
What subatomic particles are located in the Nucleus of an atom?
Protons and Neutrons
Al-29
Model Should Have:
13 Protons
16 Neutrons
13 Electrons
How many Neutrons does the Isotope As-79 have?
This Isotope has...
46 Neutrons
What are the Charges of Protons, Neutrons, and Electrons?
Protons = Positive
Neutrons = Neutral
Electrons = Negative
Ar4+
Model Should Have:
18 Protons
22 Neutrons
14 Electrons
How many Neutrons does the Isotope Pt-190 have?
This Isotope has...
112 Neutrons
What information does the Atomic Number of an element tell us, and what information does the Mass Number of an Element tell us
Atomic Number = Number of Protons
Mass Number = Number of Protons + Neutrons
P6-
Model Should Have:
15 Protons
16 Neutrons
21 Electrons
How many electrons does the Ion Cs7-
This Ion has...
62 Electrons
Isotopes can either be _______ where they stick around, or _________ where they will decay over time.
Stable or Radioactive
Si-254-
Model Should Have:
76 Protons
122 Neutrons
71 Electrons
How many Protons, Neutrons, and Electrons does
Os-1985+ have?
This Ionized Isotope has...
76 Protons
122 Neutrons
71 Electrons
What is the name of the ACTUAL number below the element on the periodic table? (the one that has decimal places)
Atomic Weight