The exact number of atoms of Carbon-12 in a block weighing precisely 12 grams.
To have Avogadro's number of particles of CoCl2 6H2O, you would need to measure out 1 mole of the compound. This is equivalent to the molar mass of CoCl2 6H2O in grams, which is approximately 237.93 grams.
The chemical properties of an atom are determined by its atomic number, which corresponds to the number of protons in the atom's nucleus. The number of protons influences the atom's interactions with other atoms and its ability to form chemical bonds.
Moseley determined that the number of protons in the nucleus of an atom corresponds to the element's atomic number. This discovery led to the modern periodic table where elements are arranged in increasing atomic number.
No, chemical properties of elements are primarily determined by the number of protons in the nucleus, which determines the element's atomic number and thus its placement on the periodic table. Neutrons play a role in determining an element's stability and isotopic composition but do not significantly impact its chemical behavior.
The oxidation number of PH4 cannot be determined because phosphorus (P) does not have a fixed oxidation number in this compound.
A mole.
Its avogadros number
No.
I asked this question wrong. It should be Avogadros Number. Sorry!
atoms in 12 g of c-12
The unit is "per mole", or mol^-1.
It is 6.02 (times) 10 to the power of 23
It is the number of fundamental particles - atoms or molecules - of a substance in 1 mole of that substance.
Its avogadros number which is 6.02 X 10^23 g/mol
Avogadro's number represents the number of units of a substance in one mole of the substance. These units may be electrons, atoms, ions, or molecules, depending on the substance.
1 mole has 6,022 140 857 (74).1023 molecules, atoms, ions.
Avogadros number (approximately). The atomic weight of iron is 55.845. Avogadros number , the number of atoms in a mole of an element, or the number of molecules in a mole of a compound is 6.023 X 1023