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∙ 7y agoThe mass number of boron 10, by definition, is 10. Otherwise it would not be called boron 10!
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How many electrons is there in boron if there is a atomic number or 5 and atomic mass of 11?
All you need is the atomic number, which gives the number of protons, in this case, 5. In any neutral atom the number of electrons is the same as the number of protons. So any neutral boron atom will have 5 electrons.
Calculate the mass in grams of 6.75 and Atilde and 151 103 mol of boron.?
7.3x10^4 g
What does the mass number on the periodic table mean?
The mass number is the combined number of protons and neutrons in the nucleus of the particular element you are looking at. NOTE: (don't be confused by the periodic table) Different elements have isotopes with varying mass numbers, so the mass number displayed on a periodic table is the ratio of those isotopic mass numbers in any given sample of the element your examining. This ratio is often confused with with the mass number of the element when it is displayed on periodic tables, it is actually the relative atomic mass. You can tell if a number is the mass number or a relative atomic mass by whether or not it is a whole number if it is then it's a mass number if it has decimal places out beside it then you're looking at relative atomic mass.
What is the mass number for Fe?
The number of Neutrons and Protons in the nucleus.So it would be 26 Protons and 30 Neutrons so...26+30=56<so that is the mass number.
If an isotope of oxygen has 8 protons 10 neutrons and 8 electrons its mass number is?
This certain isotope of oxygen would have a mass of about 18 because electrons weigh almost nothing.
What percent of the mass of the isotope boron-10 are neutrons?
take the mass number of boron-10 and subtract the atomic number then divide that number by mass number then multiply it by 100
What is the number of 6 neutrons from a mass number of 10?
Boron: Boron's mass number is 10.811 rounded to 11.11 - 5 (Z or element number) = 6
What is the mass number of boron?
Atomic mass number of boron(B) - 11
How do carbon 11 and boron 11 differ?
There are 5 neutron in b-10, and 6 in boron-11
What is the mass number of boron 11?
Boron is a non metal element. Atomic mass number of it is 11.
How many Nuetrons are there in one atom of boron whose mass number is 10?
5
What is the atomic mass rounded of boron?
Boron - B - Group IIIThe atomic number is 5.The mass number is 11.
What ids Boron's mass number?
Boron is a non metal element. Atomic mass of it is 11.
What atom has six neutrons and a mass number of 10 amu?
Boron: Mass is 10.811 11 - 5 (Z or element number) = 6 neutrons.
What is the mass number for boron?
10.811
What is the atomic number and mass of boron?
Atomic Number = 5 Atomic Mass = 10.811
What are the number of protons neutrons and electrons in boron?
Boron has 5 electrons and protons; the number of neutrons is specific for each isotope. Number of neutrons in a boron isotope = Mass number - 5
