# data[].attributes.body
Element: Helium

Protons: 2
Mass: 4.0003

Neutrons: 2

Electrons 2

When you finish, review the work of THREE other students.  Comment agree if you agree with their answers. If you disagree explain why.

# data[].attributes.body
Element: Argon
Protons: 18
Neutrons: 21
Electrons: 18
Mass: 39.85

# data[].attributes.body
Element: antimony
Protons: 51
Mass: 121.76
Neutrons: 71
Electrons: 51

# data[].attributes.body
Element: Californium
Protons: 98
Mass: 251
Neutrons: 153
Electrons: 98

# data[].attributes.body
element: zirconium
protons: 40
mass: 91.22
neutrons: 51
electrons: 40

# data[].attributes.body
Element:Mercury
protons: 80
mass:200.59
electrons: 80

# data[].attributes.body
Element: Gallium
Protons: 31
Neutrons: 39
Mass: 69.723
Electrons: 31

# data[].attributes.body
Element: Mercury
Protons: 80
Mass: 200.59
Neutrons: 121
Electrons:80

# data[].attributes.body
Element: Carbon
Protons: 6
Mass: 12.01
Neutrons: 6
Electrons: 6

# data[].attributes.body
Element: Oganesson
protons:118
mass:294
Neutrons:176
electrons:118

# data[].attributes.body
element: europium
protons: 63
mass: 151.96
neutrons: 88
electrons: 63

# data[].attributes.body
Element: Yttrium
Protons: 39
Mass: 88.91
Neutrons: 49
Electrons: 39

# data[].attributes.body
element: Osmium
protons: 76
mass:  190.23
neutrons : 114
electrons : 76

# data[].attributes.body
element: promethium
protons:61
mass:145
neutrons: 84
electrons:61

# data[].attributes.body
Element: Dysprosium
Protons: 66
Mass: 162.50
Neutrons: 97
Electrons: 66

# data[].attributes.body
Element: Meitnerium
Protons: 109
Mass: 269
Neurons: 157
Electrons: 109

# data[].attributes.body
element:copper
protons:28
mass:63.55
neutrons: 35.55
electrons:28

# data[].attributes.body
Element: Cerium
Protons: 58
Mass: 140.12
Neutrons: 82
Electrons: 58

# data[].attributes.body
Element; zinc
protons;30
mass 65.38
neutrons 35
Electrons 30

# data[].attributes.body
element: Hassium
Protons: 108
Neutrons: 161
Mass: 269
Electrons: 108

# data[].attributes.body
Element; Hassium
Protons;108
Mass; 269
Neutrons; 161
electrons; 108

# data[].attributes.body
element: antimony
protons: 51
mass: 121.76
neutrons: 71
electrons:51