All chemical elements

Symbol

Y

Atomic number

39

Chemical property

Transition metal

Origin o the name

Ytterby, Sweden

Group

3

Period

5

Atomic weight (u)

88.90584

Atomic weight uncertainty (u)

0.00002

Density (g/cm³)

4.469

Melting point (K)

1799

Boiling point (K)

3609

Heat capacity (J/(g·K))

0.298

Electro-negativity

1.22

Abundance in earth's crust (mg/kg)

33