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Chemistry Homework
Fill in the following table.
Isoptope
Strontium-88
Chromium-52
Cesium-133
Potassium-39
Lithium-7
Nickel-59
Mercury-201
Silicon-28
Krypton-84
Osmium-190
Mass #
Atomic #
Protons
How do you determine the number of electrons in an atom?
How do you determine the number of protons?
How do you determine the number of neutrons?
What is an ion?
What is an isotope?
Neutrons
Electrons
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