In a heterogeneous mixture this is not the case. Chicken soup is a heterogeneous mixture. Copper (II) nitrate is therefore a compound. However, dissolved in water, it forms a mixture of water molecules and ions.
Spirulina is a type of blue-green algae widely available in health-food stores as a dietary supplement. With a mineral-rich content, spirulina is high in calcium, iron, magnesium, potassium and zinc.It contains varying levels of iodine also.Some manufacturers market spirulina for thyroid support due to its iodine content. If you're considering taking spirulina specifically to benefit from its iodine content, there are some safety concerns for you to consider.ome manufacturers market spirulina for thyroid support due to its iodine content. If you're considering taking spirulina specifically to benefit from its iodine content, there are some safety concerns for you to consider.
Spirulina is a blue-green algae. Spirulina is a simple, one-celled form of algae that thrives in warm, alkaline fresh-water bodies.The name spirulina is derived from the Latin word for helix or spiral; denoting the physical configuration of the organism when it forms swirling, microscopic strands.ven though spirulina is distantly related to the kelp algae, it is not a sea plant. However, the fresh-water ponds and lakes spirulina favors are notably more alkaline, in the range of 8 to 11 pH, than ordinary lakes and cannot sustain any other forms of microorganisms.