The following Bohr model represents which of the following elements (1 point)
A)Hydrogen (H)
B)Carbon (C)
C)Helium (He)
D)Oxygen (O)
the image is below
Answers
Answer: B)Carbon (C)
Explanation:
Bohr in his structure of atom explained that electrons revolve around the nucleus in fixed orbit or shell or energy levels.These energy levels are stable and are stationary along with different energy value.
An atom is smallest unit of a matter or substance.It consist of three subatomic particles : electrons, protons, neutrons.
Protons and neutrons are located in the center of an atom where while mass of an atom is concentrated. Electrons are located outside the nucleus where they orbit in different energy levels around the nucleus.
Atomic number = number of protons = number of electrons = 6
Mass number = number of protons + number of neutrons = 6 + 6 =12
As there are 6 electrons, 6 pro=tons and 6 neutrons which means the element has atomic number of 6 and mass number of 12. the given element is carbon.