Check Wiki
Zinc is usually combined with other elements.
Nitrogen is not a compound, it is an element. Nitrogen is found in many compounds, including all proteins.
magnesium :)
Nitrogen gas (N2) is not combined with other types of atoms. It exists as a diatomic molecule where two nitrogen atoms are bonded together covalently.
the majority of metals are found combined with other elements in nature. Only a few are found uncombined- the best known example is gold.
Zinc is usually combined with other elements.
combined form
Because Xenon is a gas and gases are found uncombined in nature, Xenon is found uncombined.ct
The symbol for the smallest unit of nitrogen as it is found in nature is N2, representing a molecule of two nitrogen atoms bonded together.
Yes, in fact 78% of earth's atmosphere is elemental nitrogen.
Nitrogen is not a compound, it is an element. Nitrogen is found in many compounds, including all proteins.
Yes, it is true.
Absolutely not. The vast majority are found in a combined state in nature. Iron is not found as metal but always as an ore of mixed oxides etc. The halogens and all group 1,2,3 metals are always found combined etc.
In living substances, sulfur and nitrogen are commonly found chemically combined in amino acids, which are the building blocks of proteins. Sulfur is present in amino acids such as cysteine and methionine, while nitrogen is a key component of the amine group found in all amino acids.
magnesium :)
Platinum usually exists uncombined in nature or alloyed with iridium.
Nitrogen react with the majority of other chemical elements.