Explain how the number of electrons is determined in atoms shell

Q: Atoms of which element have existed for the longer period of time hydrogen sodium iron iodine

A: A question about stability of atom, which is to be accomplished.

Q: What makes an atom of one element different from an atom of another element?

A: Every element of the periodic table has different physical and chemical properties. These properties…

Q: What is the maximum number of electrons that can occupy the third energy level?

A: Electrons orbit around the nucleus of an atom in different orbits, called shells. Each shell has…

Q: Can atoms of different elements have the same number of neutrons?

A: The neutral charged particles in an atom is known as neutron.

Q: Magnesium is located in on the periodic table. O d-block O s-block O p-block

A: For an element, If the differentiating electron (last electron) enters into s-orbital, then the…

Q: Why can we say that an atom is mostly empty space?

A: Atoms consists of subatomic particles like electrons , protons and neutrons  Arrangement these…

Q: Select the pair of elements which have the same number of electrons?

A: An atom can be designated asMAZwhere     A→symbol of the atom    M→mass number= mumber of…

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

A:

Q: Atoms of the same element can differ in is called Isotope.

A: Atomic number (Z) is defined as number of protons present in an atom.  In a neutral atom number of…

Q: How can you determine the charge of an atom?

A:

Q: The element with atomic number 38, strontium (Sr), can be found in what period of the periodic…

A: The periodic table is a tabular display of chemical elements arranged according to their atomic…

Q: what is effective atomic number rule?

A: Effective atomic number: The sum of the number of electrons donated by the ligands and those present…

Q: Put each of the scientists who studied the atom in the correct chronological order (time, earliest…

A: Answer:- This question is answered by using history of atom. So, there are many scientists who gave…

Q: Rutherford's gold foil experiment contributed to the discovery that: A. Atoms contain electrons B.…

A: The given statements about Rutherford's gold foil experiment are : A. Atoms contain electronsB.…

Q: A: Where on the periodic table, are the metals located?  B: Where on the periodic table, are the…

A: Periodic table is a table in which all of the elements are situated together. On left side there are…

Q: Which of the multiple choice is the right answer confused. Question-why does the atomic radius of…

A: We have to explain why does the atomic radius of elements get bigger as we go from top to bottom on…

Q: Elements found in the ________ period of the periodic table, can never have more than 8 electrons

A: The total number of electrons in a shell of an atom is equal to 2n2 where ‘n’ is the principal…

Q: Select the INCORRECT statement. Select one: O a. All matter exhibits properties of both particles…

A:

Q: True or false: Most of the volume of an atom is empty space

A: Rutherford discovered that majority of alpha particals flowed through the gold foil with no…

Q: The atomic number of carbon is 6 and number of neutron is equal to 6. Find the atomic mass or mass…

A: The given information is:-Atomic number of carbon=6Number of neutrons in carbon=6We have to find the…

Q: What is atomic mass and atomic number? Give me example of how to get electrons neurons and protons?

A: Atomic mass (Mass number) is the sum of the number of protons and neutrons inside the nucleus of an…

Q: What happens to the atomic number of an atom when the number of neutrons in the nucleus of that atom…

A: Atom: It is the basic unit of matter in which the nucleus is present in the centre consisting of…

Q: Explain why the atomic mass of an element is an average mass

A:

Q: In the simulation, what was the maximum number of electrons that could be put on the orbit farthest…

A: 18 electron  The M shell can be put 18 electron as we move to higher atomic number

Q: Atoms of the same elements that have different atomic masses are called

A: Isotopes: Isotopes has same number of protons but neutron number is different. For a neutral atom…

Q: Which subatomic particle identifies an atom as that of a particularelement?

A: The sub- atomic particles are smaller than the atoms and these constitutes to form an atom.…

Q: Write the correct noble has abbreviated notation for an atom of silver.

A: Answer

Q: Explain the meaning of  atom, matter, and energy

A:

Q: It atom lose two electrons what charge will it have

A:

Q: It correspond to the number of electrons of electrically neural or complete atom

A: An atom forms an ion when electrons are either added or removed from it. It forms cations…

Q: QUESTION 18 The first scientist introduced the quantum concept that radiation is not emitted in…

A: Quantum concept that radiation is not emitted in continues amount but in discreet bundles of energy.

Q: What do we call an atom that gains electrons and what type of charge will it have? hat do we call an…

A: Since, In a compound gain or loss of electron is a property of atom. Metals are loss of electrons.…