how many atoms of each element are present in one formula unit of each of following a.HgCl2 b.NH4H2PO4 c.MgCl2 d.NH4OH. BIOLOGY QUESTION 2 Question number 2:diffrentiate among pandemic,epidemic and endemic diseases
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The number of atoms of each elements that are present are,
a.HgCl2 - one atom of Mercury and two atoms of
b.NH4H2PO4- one atom of nitrogen and phosphorus each 6 atoms of hydrogen and four atoms of oxygen
c.MgCl2 one atom of magnesium and two atoms of chlorine
d.NH4OH. one atom of nitrogen and oxygen each and five atoms of hydrogen
Explanation:
- a is a type of infectious disease that has spread throughout the world in most of the countries and caused a considerable number of death. On the other hand and epidemic is usually restricted to a particular state or a co untry.
- An endemic is a disease that occurs in a particular locality.
To know more,
What Is The Meaning Of Epidemic - Brainly.in
https://brainly.in/question/16243845
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