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Atomic number is a property of an atom (An Element) and not a chemical compound. Sodium chloride is a compound and thus it can not have any atomic number.
Atomic number is the number of protons present in the nucleus of the atom of an element. e.g. Carbon has six protons in its nucleus, therefore its atomic number is six. However, sodium chloride has two different elements as its constituents and therefore one can not determine its atomic number.
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This element has an atomic number that is double the atomic number of silicon?
The element with an atomic number that is double the atomic number of silicon is germanium (atomic number 32), as silicon has an atomic number of 14.
This element has the atomic number that is double the atomic number of silicon?
The element with an atomic number that is double the atomic number of silicon is germanium, with an atomic number of 32. Silicon has an atomic number of 14.
Which element has an atomic number between 27 and 31?
Atomic number 27 : Cobalt Atomic number 28 : Nickel Atomic number 29 : Copper Atomic number 30 : Zinc Atomic number 31 : Gallium
What is the atomic number for fluorine?
The atomic number for fluorine is 9.
How do you know the number of neutrons an atom has?
You subtract the atomic number from the mass number.
How many moles of atoms are present in 154 g of HCl?
To find the number of moles of atoms in 154 g of HCl, we first need to calculate the molar mass of HCl. The molar mass of HCl is 1 g/mol (for hydrogen) + 35.5 g/mol (for chlorine), which equals 36.5 g/mol. Next, we divide the given mass by the molar mass to get the number of moles: 154 g / 36.5 g/mol = 4.22 moles. Therefore, there are approximately 4.22 moles of atoms in 154 g of HCl.
What is atomic no of hydrochloric acid?
Hydrochloric acid, HCl, does not have an atomic number as it is a compound made of hydrogen and chlorine atoms. The atomic number refers to the number of protons in an element, not in a compound. Hydrogen has an atomic number of 1, and chlorine has an atomic number of 17.
What is the number of grams of hydrogen gas produces when 146 grams of HCL decompose completely?
The gram molecular mass of HCl is 36.46 and the gram atomic mass of hydrogen atoms is 1.008. Therefore 146 grams of HCl decompose to provide 146(1.008/36.46) or about 4.04 grams of hydrogen gas, to the justified number of significant digits.
How much HCL exists in 247 mL of 0.43 M solution of HCL?
To determine the amount of HCl in the solution, you would first calculate the number of moles of HCl present using the formula Molarity = moles/volume. Then, you would multiply the number of moles by the molar mass of HCl (36.46 g/mol) to find the mass.
How many molecules are there in 3.46 kg hydrochloric acid?
To calculate the number of molecules in 3.46 kg of hydrochloric acid, you first need to convert the mass to moles using the molar mass of hydrochloric acid (HCl). Then, use Avogadro's number (6.022 x 10^23) to determine the number of molecules in that many moles.
Is HCl bent or linear?
It is a di atomic molecule. They are always linear
What is the number of protons in the neucleus called?
The number of protons in the nucleus is called the 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.
What is the oxidation number for HCI?
The oxidation number for H in HCl is +1, and for Cl is -1.
This element has an atomic number that is double the atomic number of silicon?
The element with an atomic number that is double the atomic number of silicon is germanium (atomic number 32), as silicon has an atomic number of 14.
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
