750,000 is the standard notation.
387.Standard notation is our regular system of writing numbers. So, 387 is already in standard notation! Other kinds of notation include scientific notation and expanded notation.
1.76*103IS in standard notation.
25,700,000 is the standard notation. The scientific notation is: 2.57 x 10^7
The way you wrote it is the standard notation. Standard notation means to write the number in its standard form. So, a number such as 150 is simply written as 150 in standard notation. The same applies to decimals.
MassNumberAtomicSymbolAtomicNumber
11B
it is Tc.
53 ..I 127
The state of nitrogen is gas at 298 K. Nitrogen's symbol is N and it;s atomic number is 7.
You are talking about a natural isotope of nitrogen i.e Nitrogen-15 which has atomic number same as nitrogen (7) ans mass number 1 greater than standard nitrogen (i.e 15 as Nitrogen's mass no. is 14). Nitrogen-15 has i neutron more than standard nitrogen
Be, B, C, N, O and F have an isotope with the mass 15. Example for nitrogen: 157N (15 is the atomic mass of the isotope, 7 is the atomic number of nitrogen). For other elements, of course, the atomic number is different.
We use N for the chemical symbol for nitrogen.Nitrogen gas is made of nitrogen dimers (two nitrogen atoms bonded together), and we consider it a diatomic molecule. We write N2 for nitrogen gas.
Nitrogen is a chemical element that has the symbol N and atomic number 7 and atomic mass 14.00674µ. Elemental nitrogen is a colorless, odorless, tasteless and mostly inert diatomic gas at standard conditions, constituting 78% by volume of Earth's atmosphere.
gram atomic mass (or atomic mass) of nitrogen (N) is 14 u.
The atomic mass of Nitrogen is 14.0067the atomic mass of nitrogen is 14.007, so if you round off you will get 14
The atomic symbol for nitrogen is: N