xm漫画官网xm漫画官网,柏木由纪c位柏木由纪c位

发布日期:2021年02月25日
PTOV
xm漫画官网xm漫画官网,柏木由纪c位柏木由纪c位
bluebarxm漫画官网xm漫画官网,柏木由纪c位柏木由纪c位
bluebar

ELEMENT:
Beryllium
SYMBOL:
Be
ATOMIC NUMBER:
4

   
With thanks to our Beryllium Supporters on Patreon:

Per-Erik Martin

xm漫画官网xm漫画官网,柏木由纪c位柏木由纪c位

Michael Kobb

Andrew Borne

Jonathan O'Connor

Piglet 

Matt Amphlett

Ralph Liebhauser

Brigitta Streich



CLICK HERE TO CHOOSE AN ELEMENT ON PATREON

 
Latest News
 
 
Other Videos
 
xm漫画官网xm漫画官网,柏木由纪c位柏木由纪c位
PTOV is created by video journalist Brady Haran working with chemists at The University of Nottingham