Selenium is a terminal oxide and it exists in a number of allotropic forms.
solid
Sharing or exchange of electrons.
See the link below.
Chemical weathering
Reacts with Oxygen and Fluorine
solid
Selenium has atomic number 34.
This chemical is DNA.
characteristics or chemical and physical properties
- chemical synthesis- chemical analysis- chemical properties
hydrogenoxide
Sharing or exchange of electrons.
These are the electrons.
See the link below.
Reacts with Oxygen and Fluorine
Chemical weathering
You think probable to DNA.