0
This is the radioactive isotope bromine-78.
Ferne Streich
Add your answer:
Earn +20 pts
Which of these subatomic particles contain the heaviest particles?
Hey, it's Song_Writer_Girl13 here! Protons have a +1 (postive) charge and a mass of 1 Neutrons have no electric charge and have a mass of 1 Electrions have a -1 (negative) charge and have a mass of about 0 (there actual mass is so small we just say it's about 0) Therefore, electrons have the greatest mass of the three subatomic particles. Hope I helped!
What is an example of a subatomic particle explain?
Neutron: Mass: 1,00866491600(43) amu. Charge: neutral Electron: Mass: 5,4857990946(22)×10−4 amu. Charge: negative Proton: Mass: 1,007276466812(90) amu. Charge: positive
How much is 43 kilogram in stones?
43 kilograms = 6.7 stone
How many times is the strong nuclear force?
That varies, depending on the specific circumstances, for example what particles are involved, and the distance scales.The strong force, acting between quarks, is about 10 to the power 42 or 10 to the power 43 times as strong as the gravitation. The "residual" nuclear force (between protons and neutrons) is still about 10 to the power 37 times stronger than gravity between those same particles.
What is the weight in pounds of 43 kilograms?
43 kilograms=94.7987727 pounds.
How many protons neutrons and electrons does technetium 95 have?
It has 43 protons 43 neutrons and 43 electrons.
How many protons electrons and neutrons does technetium 99 have?
Technetium-99 has 43 protons, 56 neutrons and 43 electrons.
How many electrons protons and neutrons are in technetium?
Technetium has 43 protons and 43 electrons. For each isotope the number of neutrons is different. Number of neutrons = Mass number of an Tc isotope - 43
How many protons neutrons and electrons in potassium -43?
There are 19 protons and electrons each. And there are 24 neutrons present.
How many protons electrons and neutrons does technetium have tech?
Technetium has 43 protons and 43 electrons. For each isotope the number of neutrons is different. Number of neutrons = Mass number of an Tc isotope - 43
How many protons neutrons electrons atomic number and atomic mass does bromine have?
Protons - 35 Neutrons - 43 Atomic Number - 35 Electrons - 35
What is Tc on the periodic table?
Technetium. It has 43 protons and 55 neutrons and, of course, 43 electrons.
How many protons neutrons and electrons are in technetium-99?
Technetium has 43 protons, 43 electrons (in the neutral atom), and a differing number of neutrons depending on which isotope of the element is being considered. There are no stable isotopes of technetium, and it's discovery was a long time coming, though it had been predicted to exist by none other than Mendeleev himself. The longest lived isotopes (many thousand years half-lives) have 54, 55, and 56 neutrons, and isotopes have been recorded with from 42 to 75 neutrons. Other than the three isotopes mentioned, the isotopes of technetium have half-lives measured in days to seconds to small fractions of a second. Outside 97Tc, 98Tc and 99Tc, none of the atoms of this synthetic transition metal hang around long.
How many particles are in the nucleus of an atom of technetium?
Technetium has 43 protons and 43 electrons. For each isotope the number of neutrons is different. Number of neutrons = Mass number of an Tc isotope - 43
How many protons neutrons and electrons are in a selenium atom?
Selenium (Se) has an atomic number of 34 which means in a balance atom Se will have 34 protons and 34 electrons then Se has a mass of 79 so to get the neutrons we minus the protons from the mass and we get 45 final answer: Neutrons: 45 Protons:34 Electrons: 34
How many neutrons does technetium have?
Technetium has 34 isotopes, with no stable isotopes
What is the mass of a neutral atom with 31 electrons and 38 neutrons?
81. Simply add them together. 43 + 38 = 81.
