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What is an example of Atomic Number?
Atomic number= number of protons. Hydrogen atomic number=1
What is the atomic number of F plus the atomic number of Na?
The atomic number of fluorine is 9.The atomic number of sodium is 11.
What does the atomic number repersents?
The atomic number is equal to number of protons in the atomic nucleus.
What does the atomic number hold?
Gold is a metal element. atomic number of it is 79.
What do we get while subtracting the atomic number from the atomic mass number?
We get the number of neutrons. Atomic number is the number of protons, and atomic mass is protons plus neutrons.
What is the word equation of urea?
NH2 -CO-NH2 Atomic Weight = 60.02 Nitrogen = 46.7% Hydrogen = 6.7% Carbon = 20.0% Oxygen = 26.6
How do you find the molar mass of m-phenylenediamine?
The chemical formula of m-phenylenediamine is C6H4(NH2)2. The molar mass is the sum of atomic weigths of all atoms. Atomic weight of hydrogen is 1,008. Atomic weight of carbon is 12,011. Atomic weight of nitrogen is 14,007. The sum is the molar mass of C6H4(NH2)2: 108,144 g.
What is the oxidation number for N in NH2?
Oxidation number of N is +3. Oxidation number of H is -1.
Is NH2 an acid?
No, substances containing the -NH2 group are basic. The NH2- ion is extremely basic.
What is the number of protons in the neucleus called?
the answer is that it is called a atomic number.
Atomic number in the atomic nucleus?
The atomic number is equal to the number of the protons in the atomic nucleus.
The number of neutrons in an atom can be found by subtracting the atomic number from the?
Atomic weight in atomic mass units = the number of protons + the number of neutrons. The number of protons is your atomic number. Subtract that from the atomic weight for the number of neutrons.
This element has an atomic number that is double the atomic number of silicon?
this elemnt has an atomic number that is double the atomic number of silicon?
What is the number of neutrons in an atomic number?
Subtract the atomic number from the atomic weight.
What element is not bonded in nature?
Synthetic ElementsQuasi-synthetic elements:Technetium, atomic number 43Promethium, atomic number 61Astatine, atomic number 85Francium, atomic number 87Neptunium, atomic number 93Plutonium, atomic number 94Transuranium elementsAmericium symbol Am, atomic number 95Curium symbol Cm, atomic number 96Berkelium symbol Bk, atomic number 97Californium symbol Cf, atomic number 98Einsteinium symbol Es, atomic number 99Fermium symbol Fm, atomic number 100Mendelevium symbol Md, atomic number 101Nobelium symbol No, atomic number 102Lawrencium symbol Lr, atomic number 103Transactinide elements Rutherfordium symbol Rf, atomic number 104Dubnium symbol Db, atomic number 105Seaborgium symbol Sg, atomic number 106Bohrium symbol Bh, atomic number 107Hassium symbol Hs, atomic number 108Meitnerium symbol Mt, atomic number 109Darmstadtium symbol Ds, atomic number 110Roentgenium symbol Rg, atomic number 111Copernicium symbol Cn atomic number 112Provisional names of Recently observed synthetic elements:Ununtrium symbol Uut, atomic number 113Ununquadium symbol Uuq, atomic number 114Ununpentium symbol Uup, atomic number 115Ununhexium symbol Uuh, atomic number 116Ununseptium symbol Uus, atomic number 117.Ununoctium symbol Uuo, atomic number 118
What is an example of an atomic number?
Atomic number= number of protons. Hydrogen atomic number=1
What is an example of Atomic Number?
Atomic number= number of protons. Hydrogen atomic number=1
