1) Is this an element or a compound? a) element b) compound 2) Is this an element or a compound? a) element b) compound 3) Is this an element or a compound? a) element b) compound 4) Is this an element or a compound? a) element b) compound 5) Is this an element or a compound? a) element b) compound

Elements and Compounds

looja
Prindi
Manusta

Edetabel

Visuaalne stiil

Valikud

Vaheta malli

Kas taastada automaatselt salvestatud ?