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Look at the Periodic Table to see which of these has the greatest atomic number. In reverse order: silver, gold, Mercury, lead (82)
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What is the number of protons in element mercury?
The number of an element on the periodic table is equal to the number of protons in a single atom of that element. Since mercury (symbol Hg) has the atomic number of 80, this means there are 80 protons in a single atom of mercury.
Mercury-202 has how many neutrons in its nucleus?
Mercury has the atomic number 80 so has 80 protons. Work out the neutrons by taking the protons away from the total mass. Other isotopes of mercury are mercury-196, 197, 198, 201, 202 and 204. Each will have a different number of neutrons, giving it a different mass, bat always the same number of protons. That means always the same number of electrons too, so therefore the same chemical behaviour.
An isotope of mercury has 80 protons and 120 neutrons What is the mass number of this isotope?
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
Atomic number equals the number of?
The atomic number is equal to the number of protons in the nucleus and in a neutral atom will also equal the number of electrons.
The atomic number of an element is always the same as?
The number of protons in the nucleus of its atoms.
How many protons are in mercury-204?
There are 80 protons in mercury-204 because the atomic number of mercury is 80, which is equal to the number of protons in its nucleus.
What is the proton number of mercury?
80 protons
How do you know which element have the greatest number of protons in their nucleus?
The elements with the highest atomic numbers have the greatest numbers of protons in their nucleus, because that is the definition of atomic number.
What is the number of protons in element mercury?
The number of an element on the periodic table is equal to the number of protons in a single atom of that element. Since mercury (symbol Hg) has the atomic number of 80, this means there are 80 protons in a single atom of mercury.
The number of protons in an atom's nucleus is the?
The number of protons in an atom's nucleus is the Atomic number.
Mercury-202 has how many neutrons in its nucleus?
Mercury has the atomic number 80 so has 80 protons. Work out the neutrons by taking the protons away from the total mass. Other isotopes of mercury are mercury-196, 197, 198, 201, 202 and 204. Each will have a different number of neutrons, giving it a different mass, bat always the same number of protons. That means always the same number of electrons too, so therefore the same chemical behaviour.
What is the particle that identifies a atom?
The number of protons in an atom's nucleus determines its chemical identity.
Number of electrons and protons in a nucleus?
The number of protons in a nucleus depends on which element it is. ( The number of protons is the decider as to which element it is. ) The number of electrons in an atom is the same as the number of protons in the nucleus, but none of the electrons are in the nucleus. Rather, they orbit around the nucleus like planets round a star.
How did you find out protons are in the nucleus?
The number of protons in the atomic nucleus is equal to atomic number.
What is the atomic number always equal to?
The atomic number reflects the charge number of the nucleus. It is always equal to the number of protons found in the nucleus.
Number of protons in silver nucleus?
There are 47 protons in Silver's atomic nucleus. The number of protons is the same as the atomic mumber.
What is the correspondent to the number of protons inside the atomic nucleus?
The number of protons in the nucleus is the same as the atomic number.
