5
1 Sodium
1 Nitrogen
3 Oxygen
Also sodium nitrate is written NaNO3 (sorry to be picky)
Community acquired pneumonia is caused by a bacteria pathogen called streptococcus pneumoniae. Pneumonia is an infection that causes the inflammation of the air sacs in one or both lungs. The air sacs maybe filled with fluid or pus , resulting to cough with pus, fever, chills and difficulty in breathing. The first line drug for an adult diagnosed with community acquired pneumonia would be Azithromycin. Azithromycin is an antibiotic used to treat many bacterial infections.
Urbanization has changed literally everything over the years from the environment being destroyed little by little but also it effects water pollution and by factories being made puts a bunch of terrible greenhouse gasses that are not healthy to breath in.
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There are 4 outer atoms and lone pairs that are present in a molecule with a see-saw shape. It was called "seesaw" comes from the observation that it looks like a playground seesaw. It is very common that four bonds to a central atom result in tetrahedral or, less commonly, square planar geometry.
