1.Vitamin C (ascorbic acid)
Chemical formula of vitamin C is C6H8O6
Two elements found in vitamin C are Carbon and Hydrogen
2. Vitamin B12 (Cyanocobalamin)
Chemical formula of vitamin B12 is C63H88CoN14O14P
Two elements found in vitamin B12 are Phosphorous and Cobalt. Of these two elements, Cobalt is a trace element and is found right at the center of this vitamin.
3. Vitamin E (alpha-Tocopherol)
Chemical formula of vitamin E is C29H50O2
Two elements found in vitamin E are Hydrogen and Oxygen.
Answer:
Diffusion
Explanation:
Diffusion is a phenomenon whereby particles move from an area of higher concentration to an area of lower concentration.
Now, when the chemical substances of the perfume are sprayed in a room, their particles will now mix with the particles of the surrounding air.
Furthermore, the particles of the perfume which is like gas will be free to move in a very fast manner in all directions. Thus, they will eventually spread throughout the whole area where you are and thus move from the area where it is sprayed which is the area of higher concentration to the area where you are which includes your nose which is the area of lower concentration.
<span>Highest degree, highest office and highest award are the three pins that may be worn below your name on the ffa jacket.
</span>FFA is the biggest of the profession and specialized student associations in U.S. schools.The National FFA Organization is an adolescent initiative association that has a constructive outcome in the lives of youngsters by building up their potential for head authority, self-awareness and profession accomplishment through education of agriculture.The Motto of FFA is;
"Learning to do, Doing to learn, Earning to live, Living to serve."
The are called alakali earth metals.