Oxygen vs Osmium

Side-by-side comparison of element properties

O

Oxygen

Atomic Number 8

Nonmetal

Os

Osmium

Atomic Number 76

Transition Metal

Bond Analysis

Electronegativity Difference

1.24

Predicted Bond Type

polar covalent

Relationship

Different regions

Property Comparison

Property	Oxygen	Osmium
Atomic Mass	15.9990 u	190.2300 u
Electronegativity	3.44	2.20

Oxygen

Block: p-block
Period: 2
Group: 16
Phase at STP: Gas
Config: [He] 2s2 2p4

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Osmium

Block: d-block
Period: 6
Group: 8
Phase at STP: Solid
Config: [Xe] 4f14 5d6 6s2

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Ratios

Mass Ratio (O/Os)

0.084