a scale-model mound made of the same materials that make the real hill
Answer:
if u know the number of electrons u also know the number of protons present in the atom.
Answer: IUPAC NOMENCLATURE
Explanation:
IUPAC stands for International Union of Pure and Applied Chemistry. They devised a systematic method for naming compounds in order to create a uniform global unambiguous system of nomenclature hence making it easier for researchers to share information more freely without the hindrance of reporting the same compound using different names in different parts of the world thus creating confusion in chemical literature.
Answer:
Nickel(II) cyanide is an inorganic compound with a chemical formula Ni(CN)₂
Explanation:
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Well a compound is 2 or more different molecules together. So if you see a periodic table you will see the elements to see if they are the same or not.