Mercury is a non metal element. Atomic Mass of it is 200.59.
In one atom of mercury with a mass number of 200, there are 120 neutrons (mass number - atomic number = number of neutrons).
The sum of the neutrons and protons is the mass number (A)In this problems,the answer for mass number of mercury isotope is:80 protons + 120 neutrons = 200
The atomic number of Mercury(Hg) is 80; since atomic number of an atom= No. of protons.Thus No. of protons in Mercury is 80. Also No. of protons = No. of electrons (In an neutral Atom; which is not an ion).Therefore No. of electrons is also 80. Next, Mass number(Atomic Mass) of Mercury is 160. Mass Number(Atomic Mass)= No. of Protons + No. of Neutrons. Hence calculating that we get No. of Neutrons also to be 80. FYI; Electrons have negligible mass so they are not included in calculating Mass of an atom, which only requires the nucleus which contains only protons and neutrons
To find the number of atoms of mercury, you would first need to calculate the mass of mercury present in 2.7 cubic centimeters using its density. Then, convert the mass to moles using the molar mass of mercury. Finally, use Avogadro's number (6.022 x 10^23 atoms per mole) to determine the number of atoms in the given amount.
A complete answer would require specification of a temperature, but at 20C, mercury is reported to have a density of 13.5939 grams per milliliter, so that 1.80 mL would have a mass of 1.80 X 13.5939 or 245 grams, to the justified number of significant digits. The gram atomic mass, which is the mass of Avogadro's number of mercury atoms, is 200.6; and Avogadro's Number is about 6.022 X 1023. Therefore the number of atoms in the volume specified is (245/200.6)(6.022) X 1023 or 7.345 X 1021 atoms.
Mercury is a metal element. Mass number of it is 200.
Mercury is a metal element. Mass number of it is 201.
Mercury is a metal element. Mass number of it is 201.
In one atom of mercury with a mass number of 200, there are 120 neutrons (mass number - atomic number = number of neutrons).
Mercury is a metal element. Atomic number of it is 80.
the number 80 and the mass is 200.592
The sum of the neutrons and protons is the mass number (A)In this problems,the answer for mass number of mercury isotope is:80 protons + 120 neutrons = 200
Mercury (Hg) has an average atomic mass of 200.59. This is an average based on the percentages of the naturally occurring isotopes of Mercury. There is an isotope of Mercury that has 201 particles in the nucleus. Since Mercury's atomic number is 80, Mercury-201 has 80 protons and 121 neutrons in its nucleus.
Mass number is the number of nucleons, (protons and neutrons) in the nucleus. The isotope mercury-200 is stable and accounts for around 23% of naturally occurring mercury. The nearby elemnts thallium and gold do not have a stable isotope with mass number 200
The atomic number of Mercury(Hg) is 80; since atomic number of an atom= No. of protons.Thus No. of protons in Mercury is 80. Also No. of protons = No. of electrons (In an neutral Atom; which is not an ion).Therefore No. of electrons is also 80. Next, Mass number(Atomic Mass) of Mercury is 160. Mass Number(Atomic Mass)= No. of Protons + No. of Neutrons. Hence calculating that we get No. of Neutrons also to be 80. FYI; Electrons have negligible mass so they are not included in calculating Mass of an atom, which only requires the nucleus which contains only protons and neutrons
Perhaps you should google "Mercury's atomic mass" I'm sure there are thousands of sites out there that could help you out. Or, if you're feeling adventurous, maybe you could look at a periodic table.
1026.302 this is the mass of mercury 1026.302 this is the mass of mercury