Kindly identify each of the elements based on the description, write its symbol and determine the mystery word formed by the combined symbols from number 4 to 6. 4. Element whose 5p orbital has 1 electron 5. Element in Group 7A whose anion form is isoelectronic with Xe 6. Element whose valence electron configuration is [Rn] 7s^2 5f^6

Q: The following table shows successive ionization energies for an element from period 2. IE 2 3 4 6 7…

A: The correct answer is given below

Q: 5. A new element, element Jn, is discovered on a separate planet. The energy requires to ionize one…

A: frequency of light needed to ionize 1 atom    Note : since question 5 is mentioned by you, we are…

Q: Here are the first through the eighth ionization energies (in kJ/mol) for a single element in the…

A: Ionization energy is defined as the minimum energy required to remove an electron from the isolated…

Q: [Select] ✓ [Select] Mg Be K Cs ng elements in increasing order of metallic character. The top =…

A: Here we are required to determine the increasing order of metallic character

Q: Ar> Rb >In>P Ar>P> in ?Rb In 7 P 7 Rb > Ar アフ In 7 Ar> R6 Rb 7 In > P > Ar ト

A: The question is based on periodic properties of the element. we have to arrange the elements in…

Q: For the element nickel (Ni), select the charge(s) Ni ions will prefer. Hint: write the efectron…

A:

Q: Write the electron configuration of the following elements: • Arsenic • Chlorine (with a charge of…

A:

Q: Using complete subshell notation (1s2 2s2 2p6, and so forth), predict the electron configurations of…

A:

Q: An element has the values of successive ionization energies (IE) listed below.  Determine the…

A: Ionization energy is defined as the energy required to remove an electron from the gaseous phase of…

Q: An element in the 4th row of the periodic table has the following ionization energies: I1 =…

A: The element lies in the 4th row of the periodic table, i.e. in the fourth period.

Q: How many Valence electrons are in Cl?

A: Number of protons = atomic number    In case of neutral atom ;  Number of protons = number of…

Q: 4. Explain why the s-block of the per the d-block is ten groups wide.

A:

Q: In what Period and Group of the periodic table would you find the element with the electron…

A:

Q: An element has successive ionization energies (kJmol-1) of 590, 1120, 2200, 7520. Based on these…

A: a) Given successive ionization energies are 590 KJ/mol,  1120 KJ/mol 2200 KJ/mol 7520 KJ/mol

Q: Sort the following atoms or ions into isoelectronic groups: N-3, Ar, F-1, Ne, P-3, Ca+2, Al+3, Sr+2,…

A: Iso-electronic species are those species which have same number of electrons in them. Number of…

Q: Two sets of ionizations are shown in the tables below. Complete the tables by ordering each set of…

A: The sets of ionization reactions given are,

Q: Name the element or ion: Fourth period d-block species with exactly 3 filled shells. (there are…

A: Answer:

Q: Two sets of ionizations are shown in the tables below. Complete the tables by ordering each set of…

A: We know that, to remove electron energy is required. This energy is called ionization energy. The…

Q: Halogens are a family of elements that have very low melting points and have a tendency to gain…

A: Halogens belongs to the 17th  group. That are fluorine, chlorine why bromine dissolved iodine…

Q: Consider the set of successive ionization energies. IE₁ -418.8 kJ/mol IE₂ =4420 kJ/mol IE3=4420…

A: When an electron is removed from the outermost shell of an isolated gaseous atom the amount of…

Q: In other words, for each set choose "1" next to the ionization that would require the least energy…

A: Arrange in the order of ionization energy.

Q: Suppose you were trying to find a substitute for Na* in nerve signal transmission. Where would you…

A: Na is an element of group 1 of the periodic table. So, for the alternative one would proceed via…

Q: Arrange the elements given in order from smallest to largest atomic radii. K Ne Ar Na P

A: Atomic radii is inversely proportional to efective nuclear charge.

Q: Does any element with Z ≤ 92 match the description? An alkaline earth metal with a higher atomic…

A: First, we need to identify the atomic number of indium. The atomic number of an element is the…

Q: Two sets of ionizations are shown in the tables below. Complete the tables by ordering each set of…

A: • Here, the concept of ionization energy or enthalpy will be used for solving this problem.  •…

Q: For the element nickel (Ni), select the charge(s) Ni ions will prefer. Hint: write the electron…

A: Given : We have to tell the electronic configuration of Ni.

Q: Which statement comparing neon and sodium is correct? Neon has a larger atomic radii and lower…

A:

Q: Re-order each list in the table below, if necessary, so that the atoms or ions in it are listed in…

A: Step 1: Step 2: Step 3: Step 4:

Q: Rank the following in increasing order of ionization energy by numbering them in order from 1…

A:

Q: Which neutral atom is isoelectronic with O2+? neutral atom:

A: The atoms, ions or molecules  have same number of electrons is called isoelectronic.

Q: Using the numbers above indicate the element that has the following. If the options have the same…

A: An atom is the basic and fundamental unit of matter. An atom consists of electrons and the nucleus…

Q: Group A: Na, Mg, Al, Si, and P Group B: He, Ne, Ar, Kr, and Xe Which statement is TRUE? The members…

A:

Q: If the core electrons were 100% effective at shielding the valence electrons from the nuclear charge…

A: GIVEN:- If the core electrons were 100% effective at shielding the valence electrons from the…

Q: Which atom has the smallest atomic radius P CI Si S How many protons neutrons and electrons does the…

A: the detailed answer is attached below.

Q: For the following questions, circle the correct answer.    Which of the following is arranged in…

A: Ionisation energy trends in periodic table follows (a)It increase across the period(that is from…

Q: Metals lose electrons under certain conditions to attain a noble gas electron configuration. How…

A: Metal looses electrons to attain Nobel gas configuration which is most nearer to it and thus form…

Q: The orbital diagram that follows shows the valence electrons for a 4+ ion of an element. Part A What…

A:

Q: Atomic Radius vs. Atomic Number Atomic Number: 3 4 6. 7 9. LI Be Atomic Radius (pm): 152 111 83 77…

A: Given:-

Q: Two sets of ionizations are shown in the tables below. Complete the tables by ordering each set of…

A:

Q: Select the element whose valence electrons experience a greater effective nuclear charge. Os O Na…

A: In an atom, the proton and electrons are situated in the nucleus. The positively charged nucleus…

Q: Two sets of ionizations are shown in the tables below. Complete the tables by ordering each set of…

A: Ionization energy is that the minimum energy required to remove an electron from an isolated gaseous…

Q: Two sets of lonizations are shown in the tables below. Complete thne tables by ordering each set of…

A:

Q: isoelectronic with P3–.

A: Cl- is isoelectronic with P3- .is the correct option.

Q: The graph below represents successive ionization energies (IEs) in kJ/mol for a particular element…

A: The elements of third period given are Aluminium (Al), Silicon (Si), Phosphorous (P), Chlorine (Cl)…

Q: Which of the following atoms and/or ions are isoelectronic? 02-, Ar, Lit, Kr, S²- Select all that…

A: Isoelectronic species are elements or ions         ( cations Or anions) which carry same number of…

Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.