Expert answer:Physics Lab

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Solved by verified expert:please follow the directions provided in the document for how to use the virtual lab, provided in the link. Virtual Lab
virtual_lab_doc.docx

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Name: _______________________________________ Class: ________________________ Date: _______
Making STABLE Atoms
Purpose: This lab will help concretize the makings of a stable atom. If it is unstable,
it will be radioactive.
Hypothesis:
Procedure
1.
Click on the Virtual Lab link to go to lab simulation.
2.
Scroll down to the embedded “Build an Atom” phet simulation.
3.
Click on the Symbol Button twice.
4.
Click the “Stable/Unstable” box.
5.
Add protons and neutrons to the nucleus and electrons to the circles. Record
all STABLE combinations in the table and the appropriate periodic table box.
HINT: The number of protons in the nucleus should equal the number of
electrons outside the nucleus.
PROTONS
ELECTRONS
1
1
2
3
NEUTRONS MASS
NUMBER
0
2
SYMBOL
1
2
He
4
4
PROTONS
ELECTRONS
NEUTRONS MASS
NUMBER
SYMBOL
PROTONS
ELECTRONS
NEUTRONS MASS
NUMBER
Analysis and Conclusion:
Created by Jonathan Johnson
for Phet Interactive Simulations
SYMBOL
…
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