Solution. because the substances can't go back to their original form. like kool aid, when its mixed you cant separate the powder and the water again.
The answer which is the best description of how electrons are transferred in an ionic bond is - A metal atom loses electrons and a nonmetal atom gains electrons. W<span>hile forming an ionic bond the metal atom loses electrons to gain a positive charge whereas the non-metal atom gains these electrons and gets a negative charge and then these charges attract and they bond together forming the ionic bond.</span>
A Diatom is under the phylum of Chrysophyta with the following characteristics:
1) Unicellular but often colonial
2) manufactures the carbohydrate chrysolaminarin
3) has unique double -shells of opaline silica
4) contains chlorophylls a and c
They are abundant in sea and fresh water where they serve as producers.
Diatoms are protists that have glass walls. Just like plants, they carry out cytokinesis. They are photosynthesizers with hard shells of silica. An example of a Diatom is Diatoma.
Diatoms are divided into two major groups, one with radial symmetry and the other with bilateral symmetry.