The atomic mass of an element is the sum of the number of protons and neutrons in the nucleus. In this case, the element has 4 protons and 5 neutrons, so its atomic mass is 4 + 5 = 9 atomic mass units (amu). The number of electrons does not affect the atomic mass.
That would Beryllium, with an atomic number of 4 and mass number of 9Hope this helped!
The mass is protons + neutrons. So, if the mass is 9 and it has 5 neutrons, then there must be FOUR (4) protons. This would be the element beryllium (Be).
It boron element. Atomic mass of it is 10.8.
The atomic number of an atom is determined by the number of protons it has. Given a mass number of 9 and 5 neutrons, you can find the number of protons by subtracting the number of neutrons from the mass number: 9 - 5 = 4. Therefore, the atomic number is 4, which corresponds to the element beryllium (Be).
The atomic mass of an element is the sum of the number of protons and neutrons in the nucleus. In this case, the element has 4 protons and 5 neutrons, so its atomic mass is 4 + 5 = 9 atomic mass units (amu). The number of electrons does not affect the atomic mass.
That would Beryllium, with an atomic number of 4 and mass number of 9Hope this helped!
Boron: Mass is 10.811 11 - 5 (Z or element number) = 6 neutrons.
The mass is protons + neutrons. So, if the mass is 9 and it has 5 neutrons, then there must be FOUR (4) protons. This would be the element beryllium (Be).
It boron element. Atomic mass of it is 10.8.
The atomic number of an atom is determined by the number of protons it has. Given a mass number of 9 and 5 neutrons, you can find the number of protons by subtracting the number of neutrons from the mass number: 9 - 5 = 4. Therefore, the atomic number is 4, which corresponds to the element beryllium (Be).
The number of protons in an element is its atomic number. Boron's atomic number is 5 - ergo, there are 5 protons. The number of neutrons in an element is the difference between the atomic mass and the atomic number of an element. boron's atomic mass is 11. Therefore, 11 - 5 = 6. There are 6 neutrons in boron. In conclusion, there are 6 neutrons and 5 protons in boron.
To calculate the number of neutrons in boron, subtract the atomic number from the atomic mass. The atomic number of boron is 5, and the atomic mass is around 10.81. Therefore, boron has approximately 6 neutrons (10.81 - 5 = 5.81).
Atomic Mass Number Of Boron.The Atomic Mass Number Of Boron Is 10.81 Its Atomic number is 5. It has 5 p neutrons , 6 neutrons and 5 electrons. Its valency is 3. it has 3 valence electrons.
Boron typically has 5 neutrons, as the mass number is the sum of the protons and neutrons in the nucleus. In this case, with a mass number of 10, and Boron having 5 protons (atomic number 5), the number of neutrons is 5 (10 - 5 = 5).
To find the number of neutrons in an atom, subtract the atomic number from the mass number. Therefore, for an atom with a mass number of 10 and an atomic number of 4, there would be 6 neutrons (10 - 4 = 6).
Berylium is a non metal element. Atomic mass of it is 9.