The abbreviated orbital diagram for an atom is shown below.    What element is represented by this orbital diagram? -- As  Br Se S Te Which element will have chemical properties that are similar to those of the element represented above? -- As Br Sb I Te How many valence electrons does this atom have? -- 4 6 10 16 How many unpaired electrons does this atom have? -- 0 1 2 4 6

Q: The electron configuration of an element is: 1s? 252 2p6 3s² 3pó 4s² 3d10 4p6 5s² The Group and…

A: Last electron enters ns2 orbital. Therefore, this element belongs to s-block elements.

Q: 9. Complete the following table. In the final column, calculate the sum of the superscripts for the…

A: Given are four elements and we have to tell their atomic no., No. Of electrons and sum of…

Q: A brine solution of salt flows at a constant rate of 4 L/min into a large tank that initially held 5…

A: Initially, the brine solution of salt flows at a rate of 4 L/min into a large tank. So, after 30…

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: Which of the following has the same number of outer shell electrons, and therefore behaves…

A:

Q: electron configurations

A: Phosphorus has an atomic symbol of P and an atomic number of 15. Titanium has an atomic symbol of Ti…

Q: WRITE THE ELECTRON CONFIGURATION OF EACH OF THESE IN LONG FORM AND SHORT FORM.

A: we can describe  how electrons are distributed in its atomic orbitals by using electronic…

Q: What element is illustrated through the following atomic orbital diagram. 1s 2s 2p

A:

Q: 50) It takes 208.4kJ of energy to remove 1 mole of electrons from an atom on the surface of rubidium…

A: As you have asked only for the Q.50, Hence we are solving for the same.   According to the question,…

Q: Which element has the ground state electron eonfiguration [Ne] 3s 3p, 3p, for its valence electrons?…

A: Correct Option : c. Si

Q: Element 87 is in Group 1A, Period 7. In how many principal energy levels are electrons located?…

A: The objective of the question is to find the principal energy levels and number of electrons…

Q: Select the atom for each of the following statements.

A: I has the greatest electron affinity (most negative)

Q: ANALYZE CHONPS VALENCE ELECTRON CONFIGURATION Key Dots He B. Element- symbol represent outer Li Be C…

A: Analysis of valence shell configuration can be done by using Lewis dot symbols.

Q: An atomic cation with a charge of +1 has the following electron configuration: 1s²2s²2p 3s²3p6 What…

A: Given that, charge = +1 Given electronic configuration, 1s2 2s2 2p6 3s2 3p6

Q: The electron configuration of silver The electron configuration Li^+1 resembles which element

A: Explanation to the Correct answer is given below

Q: A. If an element with the valence configuration 4s²3d° loses 3 electron(s), these electron(s) would…

A:

Q: QUESTION 2 Indicate which one of the following statements is false about electron configurations and…

A:

Q: The electron configuration for nitrogen is 1s? 2s2 2p3. What does the 3 in 2p3 mean?

A: '3' represent number of electrons  'p' represent orbital or subshell  2'' represent energy level or…

Q: What element has the following ground-state electron configuration? (Just give the element symbol)…

A:

Q: Two elements 1 and 2 are in the same row of the periodic table but not next to each other. Element 1…

A: Ionisation energy is the amount of energy required to remove an electron from an isolated gaseous…

Q: ow many valence electrons are there in group 2 elements? A 1 B 2 C 4 D 8

A: Group 2  element are also known as alkaline earth metal.beryllium ,magnesium ,calcium,…

Q: The electron configuration of an element is [Ne]3s?3p4. The element is a(n) O metal. O actinide. O…

A: The electronic configuration of element given is [Ne] 3s23p4

Q: 2 3 Number of electrons removed Ionization energy (kJ/mol)

A: Ionization energy is the minimum energy required to remove an electron from a neutral gaseous atom.…

Q: Which element is illustrated in the following atomic orbital diagram? 3s 性 杜社 2p 2s 1s Increasing…

A: From the given orbital digram we get that , The number of electrons present in this orbital digram…

Q: The ionization energy of magnesium is 737.75 kJ/mol while the ionization energy of aluminum is 577.6…

A: We have to tell which option is correct

Q: What is the total number of sigma bonds found in the following compound? CH3CHCCHCCH O 8 О 15 O 10 О…

A: The sigma bond is formed by the head on overlap between two atomic orbitals of two atoms. The…

Q: 2s 2p 3s 田 3p 1s 省 田 +

A: According to Pauli exclusion principle,no two electrons in same orbital can have same value of all…

Q: When a voltage is applied and current passes through sodium vapor, electrons are raised from the 3s…

A: When a voltage is applied and current passes through sodium vapor, electrons are raised from the…

Q: 92. What element has the following Electron Configuration? 1s 2s²2p°3s?3p°4s²3d104p°5s?4d205p°6s²4f?…

A: GivenElectronic Configuration1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f7 Element = To be…

Q: ch element is most likely to nave trne Owing ergles? IE1 IE2 IE3 IE4 IE5 IE6 25,856 1220 kJ/mol 2567…

A:

Q: 5. The former president of Mount Mercy thought he discovered a new element and hoped to make a new…

A: since you have posted multiple questions in a single session we are entitiled to answer only first…

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…