Pricing Log in Sign Up

Categories: All

by clara margareta costan 6 years ago

555

clara

More like this

science introduction

science introduction

by Nabillah Mufidzah

Apa Itu Teknik Kimia?

Apa Itu Teknik Kimia?

by kuki batagor

Atomoen arteko loturak

Atomoen arteko loturak

by Lydia fr

HALOGEN

HALOGEN

by Gabriella Florensia

Floating topic

Subtopic

Alkali Tanah

Apa saja logam alkali tanah?

Radium(Ra)

Barium(Ba)

Calsium(Ca)

Magnesium(Mg)

Berilium(Be)

apa itu alkali tanah?

Logam alkali tanah adalah enam unsur kimia dalam kolom (golongan) 2.

Main topic