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What does the symbol HCO represent?
The chemical formula HCO represents the molecule formic acid, which consists of one hydrogen atom (H), one carbon atom (C), and one oxygen atom (O). Formic acid is commonly found in nature, including the venom of some ants.
What year did Aristotle discover the atom?
Aristotle did not discover the atom. The concept of the atom was first proposed by the ancient Greek philosopher Leucippus and his student Democritus around the 5th century BCE. Aristotle, who came after them, did not accept the idea of atoms and instead favored a different view of matter.
When did Aristotle discover the atom?
Aristotle did not discover the atom. The concept of the atom was first proposed by the ancient Greek philosopher Democritus around the 5th century BCE. Aristotle had a different view of matter, which did not involve indivisible particles like atoms.
When did Plato discover the atom?
Plato did not discover the atom. The concept of the atom was first introduced by ancient Greek philosophers Leucippus and Democritus around the 5th century BCE. Plato, who lived in the 4th century BCE, had a different philosophical approach to understanding the nature of reality.
Which greek philosopher named the atom?
The Greek philosopher who named the atom was Democritus. He was one of the first to propose that matter was made up of indivisible particles called atoms.
What is the chemical composition of ammonia?
The chemical composition of ammonia is NH3, which means it is made up of one nitrogen atom and three hydrogen atoms.
How many shells are there in Nitrogen?
there are two shells of electrons in the nitrogen atom that actually have electrons in them, nitrogen has two electrons in the first shell, the S orbital, and five in the outer shell, the P orbital. this causes nitrogen to have a valence shell with five electrons.
How many electrons does an atom of nitrogen have on its outer shell?
An atom of nitrogen has 5 electrons in its outer shell. This makes nitrogen a nonmetal and means it requires 3 more electrons to fill its outer shell and become stable.
What is the composition of Ammonia?
Ammonia is composed of one nitrogen atom bonded to three hydrogen atoms, represented by the chemical formula NH3.
What is the present composition for sodium nitrate?
The composition of sodium nitrate is and always has been NaNO3.
What is the chemical formula of 1 atom of nitrogen and 3 atoms of iodine?
The chemical formula for 1 atom of nitrogen and 3 atoms of iodine is NI3.
What are valence shells?
Electrons in the outermost orbitals of an atom. They determine the chemical reactivity of an atom and are the primary electrons that participate in chemical reactions.
Which of the atom shown has an atomic number of 7?
The atom shown with an atomic number of 7 is the nitrogen atom.
Why is nitrogen an atom?
Nitrogen is an atom because it is a chemical element made up of a single type of atom with a specific number of protons in its nucleus. In the case of nitrogen, it has 7 protons, which defines it as an atom of nitrogen.
What is the chemical composition of nitrous oxide?
Nitrous oxide, also known as laughing gas, has a chemical formula of N2O. It consists of two nitrogen atoms and one oxygen atom.
What is the chemical composition of NOS?
NOS, or nitrous oxide, is composed of two nitrogen atoms bonded to one oxygen atom. Its chemical formula is N2O.
The electrons in the outermost shell of an atom determine its?
chemical property
