What does N stand for on the periodic table of elements?
nitrogen (N), nonmetallic element of Group 15 [Va] of the periodic table.
What is the element of symbol n?
N
Nitrogen/Symbol
What period is N in on the periodic table?
Period 2
Fact box
Group | 15 | −210.0°C, −346.0°F, 63.2 K |
---|---|---|
Period | 2 | −195.795°C, −320.431°F, 77.355 K |
Block | p | 0.001145 |
Atomic number | 7 | 14.007 |
State at 20°C | Gas | 14N |
What is Oxygen’s symbol?
O
Oxygen/Symbol
What is the chemical name of N?
CHEBI:17997 – dinitrogen. An elemental molecule consisting of two trivalently-bonded nitrogen atoms. Nitrogen is the chemical element with the symbol N and atomic number 7. It was first discovered and isolated by Scottish physician Daniel Rutherford in 1772.
Is an element of N?
Nitrogen is a chemical element with symbol N and atomic number 7. Classified as a nonmetal, Nitrogen is a gas at room temperature….Nitrogen.
Atomic Mass | 14.007u |
---|---|
Year Discovered | 1772 |
What are 3 elements in the same period?
The third period contains eight elements: sodium, magnesium, aluminium, silicon, phosphorus, sulfur, chlorine, and argon. The first two, sodium and magnesium, are members of the s-block of the periodic table, while the others are members of the p-block….Period 3 element.
Hydrogen | Rubidium |
---|---|
Strontium | |
Yttrium | |
Zirconium | |
Niobium |
What is group and period in periodic table?
The columns of the periodic table are called groups. Members of the same group in the table have the same number of electrons in the outermost shells of their atoms and form bonds of the same type. The horizontal rows are called periods.
What is oxygen’s weakness?
Her strengths are that she is able to help people in need, but she can also take oxygen away. Her weaknesses are when she is high up in the air and there is little oxygen in the air, it makes her dizzy.
What is the formula of oxygen?
Molecular oxygen (O2) is a diatomic molecule that is composed of two oxygen atoms held together by a covalent bond….Properties.
Chemical formula | O2 |
---|---|
Molar mass | 32.00 g/mol |
Boiling Point | -183oC |
Melting Point | −219°C |
What is N 2 name?
Nitrogen is the chemical element with the symbol N and atomic number 7. At standard temperature and pressure, two atoms of the element bind to form dinitrogen, a colourless and odorless diatomic gas with the formula N2. Dinitrogen forms about 78% of Earth’s atmosphere, making it the most abundant uncombined element.
What is chemical formula for ammonia?
NH3
Ammonia/Formula