Symbol and Hyphen Notation Quiz

What is the hyphen notation for an atom with 20 protons?

• Ca-40

• Ca-39

• Ca-38

• Ca-37

What is the hyphen notation for an atom with 47 protons?

• Ag-108

• Ag-106

• Ag-104

• Ag-112

Which symbol notation represents an atom with 53 protons?

• I-127

• I-125

• I-123

• I-121

What is the hyphen notation for an atom with 14 protons?

• Si-28

• Si-27

• Si-26

• Si-25

Which symbol represents an atom with 17 protons?

• Cl-35

• Cl-37

• Cl-36

• Cl-34

Which symbol represents an atom with 92 protons?

• U-238

• U-235

• U-234

• U-232

What is the hyphen notation for an atom with 6 electrons?

• C-14

• C-12

• C-13

• C-10

What is the hyphen notation for an atom with 79 electrons?

• Au-197

• Au-195

• Au-193

• Au-191

Which symbol notation represents an atom with 26 electrons?

• Fe-56

• Fe-54

• Fe-52

• Fe-50

What is the hyphen notation for an atom with 8 electrons?

• O-16

• O-17

• O-18

• O-15