No. Atomic Electron Atomic Name symbol VEC Group Period weight configuration no. 1. 4 2. 8. 3. 12

Q: Give typed full explanation not a single word hand written otherwise leave it  Rank the following…

A: The amount of energy required to take out the outermost electron from a neutral atom is called its…

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 relationship between period number and the number of energy levels occupied by…

A: The horizontal rows are considered as periods in the periodic table

Q: Choose the statement below that is TRUE for an element whose valence shell electron configuration is…

A:

Q: Explain why elements in the same group have similar properties.

A: The periodic table gives the arrangement of atoms in the order of increasing atomic numbers. There…

Q: a.element As (33) b.element I (53) Write the electron configurations for these elements and how many…

A: Electronic configuration : Electronic configuration can be defined as distribution of electrons of…

Q: Write full orbital diagrams and indicate the number of unpaired electrons for each element.(a) He…

A:

Q: What are three different atoms or atomic cations with 36 electrons.

A: An atom consists of fundamental particles protons, neutrons, and electrons. The protons are…

Q: Write the predicted electron configuration for each of the following elements: (a) argon…

A: Electronic configuration represents the arrangement of e- in the atomic orbitals. It is very helpful…

Q: Complete the electron configuration for Ga. electron contiguration: [Ar]

A: We have to predict the electronic configuration of element gallium .

Q: Explain the properties of atoms ?

A: Atoms are considered as smallest particles of any matter present in the surrounding, including…

Q: An element 'X' has three shells .Its valence shell contains 4 electrons. The element is * and the…

A: To find: Determination of the given element

Q: write the electronic configuration of born whose atomic number is 5 and mass number 11.

A: Given,  born whose atomic number is 5 and mass number 11.  Atomic symbol = B

Q: Symbol of the element having Z=31

A: element having atomic number (z)=31,is Gallium and symbol is 'Ga'

Q: Ba2+

A:

Q: Which phrase describes a valence electron? A:an electron in the outer energy level of an atom B:an…

A: Answer: option A) an electron in the outer energy level of an atom Answer: option A) an electron in…

Q: What are the observed periodic trends in metallic character?

A: The observed periodic trends in metallic character: The periodic trends in metallic character can be…

Q: Draw the orbital diagram for the following element. 31 15 P

A:

Q: SECTION 3: Communication 5. The development of the modern atomic theory was initiated by John Dalton…

A: Modal of Atom  by- i-Joseph J. Thomson  ii-Ernest Rutherford  iii-Neils Bohr's We need to Briefly…

Q: Define shielding and effective nuclear charge.What is the connection between the two?

A: The nuclear charge experienced by the valence or outer electrons is not equal to the actual nuclear…

Q: What is the net electric charge of an ato

A: Electric charge is carried by protons and electrons in an atom.

Q: 27. Write the complete electron configuration (spdf notation) for each of the following. A) O B) Ti…

A:

Q: Describe the general structure of the nuclear model of the atom

A: Rutherford's atomic model is known as the general structure of the nuclear model of atom. This model…

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: Shielding is the blocking of the Blank nuclear charge from the Blank electrons. The shielding is…

A: shielding is the blocking of nuclear charge from the  outermost electrons. The shielding is…

Q: Atoms lose or gain electrons in order to

A: The main concern of an atom is to gain stability.  Stability is gained by attaining octet, which…

Q: Of the elements: C, F, Li, and Na, the element with the largest atomic radius is

A: In the periodic table the rows are called periods and columns are called groups. Elements belonging…

Q: Rank the following elements in order of increasing ionization energy: nitrogen, fl uorine,…

A: Increasing order of ionization energy : Na < Mg < P < N < F Periodicity of ionization…

Q: The category of includes the majority of the elements on the periodic table. : Metals : Nonmetals :…

A: Periodic table comprises 18 groups and 7 periods. Metals are present on the left side of the…

Q: How do we know that there's an electron(s) if the atomic number indirectly tells the number of…

A: The atomic number is equal to the number of protons present in the nucleus of the atom.

Q: Give the shorthand electron configuration for barium.

A: The Shorthand configuration of Barium can be written as:

Q: A. A main element with the valence electron configuration 5s- is in periodic group group It forms a…

A: When an atom excepts electrons, it acquires a negative charge whereas when an atom loses electrons…

Q: why don't you write an electron configuration for each isotope?

A: Isotopes are those atoms having the same atomic number but different mass numbers. The atomic number…

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: Interactions between electron and neutron

A: The interaction between an electron and a neutron primarily occurs through the electromagnetic force…

Q: How might an atom obtain enough energy to become ionized?

A: If the atom has to be ionized, it means that the electron has to be removed from the outermost…

Q: the elements with atomic numbers 9,17,35,53 and 85 all are a   noble gases b    halogens c     heavy…

A: Fluorine, chlorine, bromine, iodine, and astatine are the member of the halogen group and all of…