answersLogoWhite

0


Best Answer

They are not considered vitamins because they are essential organic substances that the body requires in tiny amounts for normal growth and activity and these substances are Trace elements. Although Trace Elements are essential, these particular ones are required for plant growth, not human.

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Why is zinc and manganese not considered vitamins?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the word equation for zinc and manganese dioxide?

Zinc + Manganese Dioxide → Zinc Oxide + Manganese Oxide


What minerals are in asparagus?

There are many minerals present in asparagus. Iron, Zinc, Manganese, Magnesium, Potassium and Phosphorus are the main ones. Asparagus is also rich different vitamins and dietary fibre.


How does manganese interact with other nutrients?

High doses of manganese may inhibit the absorption of iron, copper, and zinc. Alternatively, high intakes of magnesium, calcium, phosphorus, iron, copper, and zinc may inhibit the absorption of manganese.


What are the active medicinal properties of spirulina?

Chlorophyll, phycocyanin, B vitamins, beta-carotene, gamma-linolenic acid, iron, calcium, magnesium, manganese, potassium, selenium, zinc, bioflavonoids, protein, evercetin.


What minerals are in salmon?

there are no vitamins in salmon because answers.com does not work for


Are there vitamins available to help with fibromyalgia symptoms?

There are many nutrients you need to help with you're fibromyalgia symptoms including calcium, zinc, magnesium, and manganese. Here is more information: http://www.fibromyalgiahope.com/fibromyalgia-nutrition.html


Was zinc used to make old diving suits?

No however manganese was


What do iron copper zinc and manganese have in common?

They are all in the same period


Where on the reactivity series would Manganese be placed?

Manganese lies between aluminium and zinc in the reactivity series, and forms a 2+ ion. Solutions of manganese (ll) salts are very pale pink (almost colourless) Reactivity sries in order from most reactive to least: Potassium Sodium Lithium Calcium Magnesium Aluminium Manganese Zinc Iron (Hydrogen) Copper


What minerals are in vitamins?

iron,magnesium,zinc,copper


What metals are in magnesium alloy?

Aluminium, silicon, manganese, zinc, cobalt, zirconium, etc.


How many electrodes does a alkaline battery contain?

The two electrodes of the alkaline battery are zinc and manganese dioxide. Zinc is the anode, or the electrode that becomes negatively charged due to the electrolyte. Manganese dioxide is the cathode, or the electrode that becomes positively charged.