mass of an atom is found in the electron layers

Q: How many numbers are needed to locate an electron in an atom?

A: Applying concept of quantum number.

Q: How many electrons are in the 4th energy level in selenium?

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Q: What is the maximum number of electrons on each principal energy level

A: Principle energy level of an electron is given by its principle quantum number which has integer…

Q: Where are electrons, protons, and neutrons located withinan atom?

A: The smallest unit of matter is an atom that gives the formation of the chemical element. The meaning…

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: Determine how electrons are configured around a nucleus.

A: Atom is the basic unit of matter it consists of heavy positive mass at its center called nucleus and…

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: What is the simplest negative particle in an atom?

A: Given :  To explain the simplest negative particle in an atom .

Q: Emitting an electron alters the mass number of the parent element. O True O False

A: The question is based on atomic structure. There are several subatomic particles exists like…

Q: An electron represents a particle of light.

A: Electron is one type of particle. Light is another type of particle, called Photon. Both of them can…

Q: An atom with which atomic diagram has chemical properties most similar to calcium? a) b) c)

A: Introduction The elements which have a similar number of outermost electrons (or we can also ay…

Q: Draw a picture of a natural carbon atom with mass number 12. Lebel all protons and neutrons. Draw…

A:

Q: 11. The number of electrons in the highest energy level of 20Ca is ?

A: Given  Element  = Ca ( Calcium )  Number of electron in Highest Energy level = ?

Q: Where are electrons located in an atom?

A: Atoms are the smallest units to which any substance can be divided into, without any release of…

Q: create an atom with an atomic number equal to 2

A: The question is based on the concept of chemical bonding. we have to identify the atom with atomic…

Q: In atoms, protons and neutrons are found (a) only in the nucleus. (b) outside the nucleus. (c)…

A: An atom is composed of three main sub atomic particles; electrons, protons and neutrons. Out of…

Q: List the components of an atom

A: An atom is the smallest particle of matter that participates in a chemical reaction other than…

Q: Develop a relationship (in the form of a single sentence or equation) that can predict the charge…

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Q: What is the maximum theoretical number ofelectrons related to the fifth principal energy levelof an…

A: Principle quantum number represents the shell in which an electron is present. It is represented by…

Q: The complete electron configuration of sulfur, element 16, is

A: Given :-  name of the element = sulfur  To identify :-  its complete electron configuration

Q: An atom of an element contains 66 electrons. Which element is it?

A: The periodic table is the arrangement of elements in the order of increasing atomic number. The…

Q: You simply need to draw all the diagrams of both kinds (Bohr and Lewis) for the first 20…

A: As per the rules, only three sub-parts can be answered.  Therefore, Bohr model and Lewis structure…

Q: Write the electron configuration for an atom with 13 protons and 14 neutrons.

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Q: What element is located in group 1A but is not an alkali metal?

A: The elements that are present in group 1A are called as alkali metals because their hydroxides form…

Q: Why is the number of electrons not part of the mass number of an atom?

A: The reason for the number of electrons not part of the mass number of an atom  has to be given.

Q: What is the atomic mass/mass number of the atom

A: What is the atomic mass/mass number of the atom ?

Q: The nucleus of an atom is composed of

A: Entire mass of an atom is situated at the centre that is in the nucleus.  Number of electrons =…

Q: What is the maximum number of electrons in the 4d sublevel is:

A: We are having 4d sublevel we have to calculate the maximum number of electrons that can be…

Q: The major portion of an atom’s mass consists of:a. neutrons and protons.b. electrons and protons.c.…

A: Mass proton = 1.67 x 10-27 kg Mass of neutron = 1.67 x 10-23 kg Mass of electron = 9.1 x 10-31 kg

Q: Which scientist used alpha particles to determine that atoms are mostly empty space? Rutherford…

A: Scientist Rutherford used alpha particle to determine that atom are mostly empty spaced. So option…

Q: Use the information supplied in the table to fill in the remaining blanks in each row. Mass Number…

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Q: Describe the parts of an atom and where they are found within the atom.

A: An atom is a very tiny particle of an element or we can say that atoms are the basic building blocks…

Q: There are electrons present in the d sublevel of a neutral atom of cobalt. (Give me the number)

A: Number of d-electron in the neutral atom of cobalt can be determined by writing the electronic…

Q: Complete the electron configuration for F.

A: The arrangement of electrons of an atom or molecule in atomic or molecular orbitals is known as…

Q: What element has only 2 electrons in its 4d sublevel?

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Q: What happens to an electron in an atom when it absorbs energy?

A: Statement 1 is incorrect as electron re-emits the energy when it is released from higher energy…

Q: Provide the following information for the isotope CARBON-14 (C-14):  isotope mass, atomic number,…

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Q: Fill in the chart below: Particle Charge Location Relative Size proton neutron electron

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Q: When a new star it begins to As a result, the surrounding dust and gases compress into a

A: This is the image of a galaxy in which star formation is represented. Star formation is the process…

Q: Determine the element of lowest atomic number that contains three d electrons in the ground state.

A:

Q: What is the atomic number of CI atom

A: Periodic table is the arrangement of atoms in groups and periods according to their increasing…

Q: Atom A has a larger atomic mass than atom B. Does this mean that atom A also has a larger atomic…

A: The total number of protons present in its nucleus is the atomic mass of an atom and the sum of…

Q: Neutrons move round the nucleus of an atom in definite paths called orbits. Select one: O True O…

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Q: Electrons have a negative charge and are located outside of the nucleus. O True O False

A: Proton + neutron = nucleons located in the nucleus.

Q: Explain how the number of electrons is determined in atoms shell

A: For the given principal quantum number (or shell), n, the number of orbitals is the square of the n.…