Potassium

Copper

Atomic Structure of Potassium and Copper

Potassium

Copper

Add ⊕

Atomic

Atomic Number

1929

3 117

👆🏻

Electron Configuration

[Ar] 4s¹

[Ar] 3d¹⁰ 4s¹

Crystal Structure

Body Centered Cubic (BCC)

Face Centered Cubic (FCC)

Crystal Lattice

Atom

Number of Protons

1929

3 117

👆🏻

Number of Neutrons

2035

4 285

👆🏻

Number of Electrons

1929

3 117

👆🏻

Radius of an Atom

Atomic Radius

227.00 pm128.00 pm

0 348

👆🏻

Covalent Radius

203.00 pm132.00 pm

0 260

👆🏻

Van der Waals Radius

275.00 pm140.00 pm

0 348

👆🏻

Atomic Weight

39.10 amu63.55 amu

6.94 294

👆🏻

Atomic Volume

45.46 cm3/mol7.10 cm3/mol

1.39 71.07

👆🏻

Adjacent Atomic Numbers

Previous Element

Next Element

Valence Electron Potential

10.40 (-eV)34.00 (-eV)

0 392.42

👆🏻

Lattice Constant

532.80 pm361.49 pm

0 891.25

👆🏻

Lattice Angles

π/2, π/2, π/2

Lattice C/A Ratio

1.691.28

0.423 1.9

👆🏻

Compare Alkali Metals » More

Potassium vs Gadolinium

Potassium vs Aluminium

Potassium vs Lead

» More Compare Alkali Metals

Alkali Metals » More

» More Alkali Metals