Which of the elements listed below has the smallest first ionization energy? Multiple Cholce 02-00:28 Se Ge 2.

Q: WHAT IS THE ATOMIC NUMBER OF THE PERIOD 3 ELEMENT WITH THE FOLLOWING IONIZATION ENERGIES (ALL IN…

A: We know that in a period ionization energy increases as the atomic Number increases from left to…

Q: Which of the following atoms has the largest atomic radius?    P Mg  Sr

A: The given atoms are P, Mg, and Sr.

Q: IE₁ = 1012 kJ/mol; IE2 = 1900 kJ/mol; IE3 = 2910 kJ/mol; IE4 = 4960 kJ/mol; IE5 = 6270 kJ/mol; IE6 =…

A:

Q: 73.) Which of the follo during reactionsiLi, K,

A: Since you have posted multiple questions, the answer for first question is given below. Kindly…

Q: A main group element with the valence electron configuration 2s22p3 is in periodic group__________…

A: Given electronic configuration is 2s22p3

Q: Question 10 An atom of which of the following elements has the largest ionization energy? OB ОК 00 O…

A: The atom which has the largest ionisation energy = ?

Q: Which of these elements is expected to have the greatest difference in its first and second…

A: Ans  Boron

Q: What element is represented by 1s22s22p 3s²3p6 0 Kr OS O Sc+3 00 O Br

A: electron configuration is the distribution of electrons of an atom or molecule in atomic or…

Q: O Se Question 30 Which of the following elements has the greatest metallic character? O Mg O AI Ba…

A: Which of the following elements has the greatest metallic character is given below ? Answer is given…

Q: In the following reaction, what is the change is ionic charge of the copper ion to solid copper?…

A: Given reaction Zn (s) + CuSO4 (aq) --> ZnSO4 (aq) + Cu (s So we've to determine the change is…

Q: Which of the following elements has the largest ionization energy а. C O b. CI2- O c. Br O d. Br e.…

A: Ionization energy is the energy required to remove one valence electron form the gaseous isolated…

Q: Rank the following elements in order of decreasing metallic character (from most metallic to least…

A: The metallic character increases down the group and decreases along the period in periodic table.

Q: What element would form an ion with a charge of -2 and the electron configuration shown below?…

A: Since, Electronic configuration represent the electron present in orbital in which way. Arrangement…

Q: 10. Which one of the following species is not isoelectronic E. 0²- A.Mg2+ B. SI²* with neon? C. Na*…

A: Species which have the same number of electrons are called isoelectronic species.

Q: 14. The second ionization energies for the elements from Sulfur (16) to Titanium (22) are listed in…

A:

Q: in general ionization energies Es) increase from left to right in the p Boron P there is a decrease…

A: To give the best explanation for the observation: In general, ionization energies (IEs) increase…

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: a) Arrange in order of increasing radii: K, Mg2+, Mg (s b) Arrange in order of increasing ionization…

A: As per our guidelines we can only solve first three sub-parts. Please resubmit the other questions…

Q: Which of the following atoms have the least metallic character Li Cs Rb K Na

A: We are to find the element with least metallic character among the given Li Cs Rb K Na

Q: QUESTION 17 An orbital for the hydrogen atom contains an electron with an energy of -4.45 x 10-20 J.…

A: So you asked for Q17 . Here is your solution.

Q: Se CI As

A:

Q: Is S²⁻ larger or smaller than Cl⁻? Is Mg²⁺ larger or smallerthan Na⁺? Explain.

A:

Q: Which of the elements given will have a big jump in the 8th ionization energy? O   C   F   H

A:

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

A:

Q: 1. Write the whole e- config for the element K. Also write the whole config for the ion K+ .

A: K is potassium with atomic number 19 .

Q: For the fake elements described below, determine the charge of the most stable ion.   A) ____…

A: Ionisation energy is minimum amount of energy needed to remove an electron from the outermost shell…

Q: What species is represented by the following information? p = 17 n = 18 e = 18

A: The answer to the following question is-

Q: How many core electrons are in N-2?

A: Given :- Atomic symbol = N-2  To find :- number of core electrons  Atomic number of N = 7

Q: Which element has the smallest atoms? -- P B Mg N

A: The trend of atomic radius in periodic table is as follows: Atomic radius decreases as we move from…

Q: Incorrect. In each chosen pair, is the atomic mass higher for the first element listed on the…

A: Atomic Masses : Atomic mass, also known as atomic weight, is the average mass of atoms of an…

Q: Of the following, which element has the highest first ionization energy?   I Rb Sb In

A: Ionisation energy is define as the energy required to remove an electron from gaseous atom or an…

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: QUESTION 17 An orbital for the hydrogen atom contains an electron with an energy of -4.45 x 10-20 j.…

A: Energy is given as:-  - 4.45 x 10-20J

Q: Compare ionization energy (, or =): Sn ___ Si Cl¯ ___ Cl Li ___ Rb Ca2+ ___ Ca

A: Ionization energies decrease down a group and increase across a period.

Q: 2Mg (s ) + O (g ) 2MGO (s) Magnesium (Mg) reacts with oxygen gas (O) to produce magnesium oxide…

A: Given Reaction2 Mg (s) + O(g)  → 2 MgO(s)Correct movement of electron = To be determined

Q: List the following from lowest to highest first ionization energy. Cl, Na, K

A: Ionization energy : The energy required to remove the highest energy electron i.e.valence electron…

Q: me Periodic Table in colu

A:

Q: Br Cu Sn In Si npossible to determine C P Ga When comparing the two elements In and P, the larger…

A: Answer:- This question is answered by using the simple concept of periodic trends which involves the…

Q: The first five ionization energies (IE, through IE,) of a Period 4 element have the following 1 ll…

A: cobalt

Q: QUESTION 18 The ionization energy values (in kJ mol-1) for a period 3 element are given below.…

A:

Q: Explain why the third ionization energy of Al is significantly larger than its first ionization…

A: Ionization energy is the amount of energy required to remove an electron from the outermost shell of…

Q: Which of the following elements would you expect to have positive electron affinity? Ne Br Cl F…

A:

Q: Which of the following atoms is the largest? O Rb O Li OK Cs O Na

A:

Q: . Which one of the following atoms has the largest radius? S, F, Cl, or O 2. Of the following…

A: Atomic radii is distance between the central of the atom and outermost electron present in valence…

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: The atoms of a certain element each contain 11 protons and I valence electron. Which statement…

A: Given 11 protons  and 1 valence  electron. For neutral  atom  No of protons  = Atomic  number Atomic…

Q: An atomic cation with a charge of +1 has the following electron configuration: 1s²2s²2p5 What is the…

A:

Q: The first five ionization energies (IE,through IE) of a Period element have the following pattern:…

A: Ionization energy is defined as the amount of energy required to remove valence electron from…