Select the pair of elements that have the same number of neutron 68 30 Zn 77 33 As OSe 77 34 7ZAS 334 3As 64 29Cu+ 78 35 Br 29Cu+ 68 304 78 35 34Se

Q: Estimate the optimal number of neutrons for a nucleus containing 70 protons.

A: The neutrons and protons, the contents making the nucleus of an atom determine its stability.…

Q: 2. For the  14N  Isotope identify the number of Protons,  Neutrons,  Electrons

A:

Q: The atomic number of an atom is equal to the number of:    neutrons plus protons   protons…

A: Atomic number : It is the number of protons present in the nucleus of an atom .  For example -  An…

Q: Isotopes have the different numbers of Protons Charges () Electrons Neutrons

A: The atoms with the same number of protons but the different number of neutrons or mass numbers are…

Q: Where are elements heavier than helium created?

A:

Q: Isotopes are atoms with the same mass numbers but different atomic number. O True False

A:

Q: When does the number of Neutrons vary?

A: An atom consits of the electron,proton and neutron. The atomic mass of the atom depends upon the…

Q: Can neutrons in the nucleus of a particular element do vary ?

A: Atom consist an nucleus having positive charge. Nucleus consist proton and neutron.

Q: Atomic number for Uranium is 92 How many protons, electrons, neutrons in Isotope U-92?

A: Answer - According to the question - Atomic no. of uranium, Z=92    No. of protons =Z=92   No. of…

Q: What is the mass number of an isotope with an atomic number of 56 and that has 75 neutrons?

A: Mass number is the atomic mass of an atom. It is the sum of no of protons and no of neutrons present…

Q: 30 Ka 88 Sr ¹4C 234 Th+ He 90 a. 20 b. 8 c. 50 d. 74

A: When the atomic mass and atomic number are known, you can use the following formula to determine the…

Q: Atoms of the same element have the same number of protons

A: Yes, atoms of the same element contain the same number of protons. Since an atom of one element can…

Q: How many electrons are in an isotope of nitrogen with 8 neutrons

A: The atomic number of an atom is the number of protons present in the atom. For a neutral atom, the…

Q: the oxygen isotope with 7 neutrons

A:

Q: What is the atomic number for an element whose mass number is 115, which contains 65 neutrons per…

A: Welcome to bartleby ! We have to tell atomic number

Q: What particles in an atom are most responsible for the chemical properties of the atom?

A:

Q: Consider the atom with the chemical symbol Ru. What would be the mass number for an atom of Ru which…

A: Mass number is  the sum of the numbers of protons and neutrons present in the nucleus of an atom..…

Q: How many neutrons are in the nucleus of the atom  115 In? 49

A: Ernest Rutherford found the atomic nucleus, a thin, dense area of protons and neutrons at the core…

Q: Is the following sentence true or false: Isotopes are chemically alike because they have identical…

A: Answer: Two or more different forms of the elements those have same atomic number but different mass…

Q: Fill in the blanks to complete the following table. Number Number Number of of of Neutrons Protons…

A: Number of protons = atomic number Mass number = number of protons + number of neutronsCharge =…

Q: which of three subatomic particle was discovered first - the proton, neutron or electron?

A: The subatomic particle out of the three that was discovered first is to be identified- the proton,…

Q: Which atom has the largest number of neutron

A: Since no options are provided, it is assumed that the largest number of neutrons in an atom in the…

Q: isotopes of each other

A: An isotope means the same atomic number, but different numbers of neutrons in the nucleus.

Q: Atoms of the same element with the same number of protons but a different number of neutrons are…

A: Atom consists of three particles: Proton Electron Neutron

Q: What is the mass number for an atom of barium containing 56 protons and 79 neutrons?

A: Mass number of element is equal to  sum of number of proton to number of neutron.  Hence for a atom…

Q: An atom with 4 electrons, 4 protons and 8 neutrons has an atomic number of...   Group of answer…

A:

Q: How many neutrons are in the nucleus of the atom 113 Cd? 48

A: We have given that  The element is cadmium    Atomic number of cadmium = 48 Given that mass of…

Q: How many electrons, neutrons and protons would be found in an atom of oxygen-14 (atomic number 8)?

A:

Q: Neutrons: O Have a relative mass of 1 and a charge of +1 O Have a relative mass of 0 and a charge of…

A: A neutron is a sub-atomic particle with no net electrostatic charge, with a very similar mass to a…

Q: What is the number of neutrons of the given element?

A:

Q: what are radioactive elements? Give examples

A: Radioactive elements:When an element is subjected to spontaneous degeneration of its nucleus…

Q: Which subatomic particle has a greater mass: a proton or an electron?

A: The protons in an atom reside in the nucleus of the atom. They have a +1 charge.The electrons are…

Q: How many neutrons are in a 4He atom

A: Atomic number: The number of protons in the nucleus of an atom is equal to the atomic number of the…

Q: what element has 7 protons 8 neutrons and 7 electrons

A: Consider the given element is neutral; the electron and proton number will be same. The mass number…

Q: If Chlorine has an atomic number of 17 and an atomic mass of 35, how many protons, neutrons, and…

A: Given that, Atomic no. of Cl = 17 Atomic mass of Cl= 35 then,

Q: Select the two isotopes of nitrogen-15. NN-16 N714N714 F2−F2− phosphorus-15 OO-15 O+O+ O815O815…

A: Isotope - atomic number will be same  Answer will be - N815 O+

Q: An atom with 2 electrons, 2 protons and 4 neutrons has an atomic number of ...

A: Given -> Number of electrons = 2 Number of proton = 2 Number of neutron= 4

Q: Isotopic elements contain the same number of neutrons

A: No, Isotopic elements doesn’t contain the same number of neutrons. So the above  statement (…

Q: What is the mass number of an isotope

A: Mass number is equal to sum of mass of atomic number and number of neutron

Q: what are the Similarities of atomic mass and atomic numbers?

A: Atomic mass is associated with the number of neutrons and protons that are present in a particular…

Q: How many neutrons are in an atom of Co

A: Atomic no. of Co is 27. Atomic no. is equal to the no. of protons. Though Cobalt has many isotopes…

Q: Give the number of protons, neutrons, and electrons for 5°C0 protons neutrons electrons

A: Given, Element : Cobalt (59Co) Mass number of Co = 59 Atomic number of Co = 27 Number of protons = ?…

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.