jonka Baksh Fareeze 5 vuotta sitten
493
Lisää tämän kaltaisia
luonut Yasmin Yusoff
luonut justin soh
luonut Alina Vinogradova
luonut esra bastacıoğlu
Don;t throw things in the lab
don;t hold hat liquids in your bare hands
test tube
test tube rack
properties of matter
colour
viscoslty
malleability
are physical
periodic
Subtopic