Which element has the fewest number of electrons in its valence shell?OLiCoCaON Rank the electronegativity of potassium (K), copper (Cu), carbon (C) and chlorine (CI) in ascending order (order of increasing electronegativity).(hint: rank low to high)O K. Cu, C, CIOC, CI, K, CuO Cu, C, CI, KO Cu, C, K, CIOK, Cu, Cl, C

Answer 1) Valence shell electrons : are those electrons which are present in the highest principle…

Answered: Which element has the fewest number of…

Science

Chemistry

Which element has the fewest number of electrons in its valence shell? Li Co Са ON

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: Element X forms a cation with a charge of 4+. What is the correct formula for X chloride?

A: Ion X has charge 4+ and Cl has charge of -1 .

Q: How many oxygen atoms are in the formula Al 2(CO 3) 3? 1 6 3 9 none of the…

A: The number of oxygen atom in Al2(CO3)3 is given below

Q: Give the formula of a negative ion that would have the same number of electrons as: a)Sodium…

Q: How many electrons are there in a Au?+ cation? O 78 O 77 O 81 O 80 O 79

A: The cation given is Au2+.

Q: Carbon shares to attain a completely filled shell. Protons O lons Electrons O Neutrons

A: The 8-electron rule states that an atom shares sufficient valence electrons to fill the…

Q: How many valence electrons does an arsenic atom have? 8 33 O5 O7 2.

A: Atomic number of Arsenic, As = 33 The electronic configuration of Arsenic is : As = [Ar] 3d10 4s2…

Q: ion formed when a single atom of copper loses 1 electron

A: Ions are chemical species formed after losing or accepting electrons. The number of electrons any…

Q: An atomic anion with a charge of -1 has the following electron configuration: [kr] 5s²4d¹05p6 What…

A: • The given electronic configuration of an atomic anion with a charge of -1 is, [Kr]…

Q: Which element does NOT have multiple stable cations? Select the correct answer below: O Fe Ο Ni Ο Ti…

A: Many atoms can have multiple stable cations having different oxidation numbers.Usually transition…

Q: What is the formula of Iron(III) oxide? FeO3 Fe3O Fe302 Fe2O3 FeO

Q: What charge does a aluminum cation always have? +1 +2 +3 +4

A: Charge on aluminium cation:

Q: Ca(NO 3 ) 2 +Na 2 CO 3 CaCO 3 +2NaNO 3 how many oxygens atoms are on the left side

Q: What happens when the compound HCl is formed? Hydrogen transfers two electrons to chlorine.…

A: Hydrogen reacts with chlorine to form hydrogen chloride. The equation for the balanced chemical…

Q: H2 For diatomic hydrogen (H2), what is the approximate overlap (rounded to 3 decimal places) for the…

Q: What is the name of the compounds with the formulas Compound Formula Name of compund NiS…

A: Compound formula Name of compoundNiSNickel(II) sulfideFeCl2Iron(II) chlorideCoBr3Cobalt(III)…

Q: Identify each of the following atoms or ions:

A: An element can be represented as, XZA where A is the mass number and Z is the atomic number.

Q: Which atom is expected to form a stable -2-charged ion? A) Rb B) Cl C) Ar D)K E) Se

Q: O Mg3P2

A: Answer: the most ionic compound formed from the magnesium and phosphorus is Mg3P2.

Q: IV. Write the chemical formula of the following combination of lons. CI-1 PO43 Na+1 Ca +2 Zn +2 Al…

Q: Which of the following represents a cesium ion? A B U Cs²+ Cs+ Cs D Cs²-

Q: Cations Which of the following is considered a cation? Na+ CI- CI Na

A: Step 1: SolutionThe cation is -----> Na+ Explanation: we know that the chemical ions with a…

Q: Which of the following sets contains no ionic compounds? * O HCN, SO2, CaF O NaOH, CBr4, SF4 O MgS,…

A: Ionic bonds Ionic bonds are formed by transfer of electrons from one atom to other atom

Q: Which of the following compounds is most likely ionic? LICI CO O CO CUNO3

A: Solution : Ionic compounds are mainly made up of metal and non-metal where metal donates…

Q: Which one of the following elements should have the lowest ionization energy? Be CI O Na OK

Q: A neutral oxygen atom has eight electrons. How many electrons does O²⁻‐ have

A: Oxygen has 8 electrons and its atomic mass is 16 g/mol.

Q: Give the number of electrons in P-3

A: Given element is Phosphorus. When electron is gained by the atom it aquires negative charge. When…

Q: Which element is least likely to form an anion? O Sodium O Selenium O Chlorine O Phosphorous MacBook…

A: The process of removal of valence electron from the atom is called oxidation or ionization. After…

Q: Decide which element probably forms a compound with hydrogen that has a chemical formula most and…

A: Step 1: The elements which are present in the same period will have the similar chemical reactivity.…

Q: O: Н:

A: Valence electron- Valence electron is a electron in the outer shell associated with an atom that can…

Q: Give the number of electrons in P³-. O 18 O 12 O 19 15 O 16

A: Atoms are made up of electrons,protons and neutrons,in which electrons are revolving around nucleus.

Q: What charge does a calcium cation always have? +1 +2 +3

A: Calcium is a group-2 element.

Q: MgS. 7H₂O is an example of a hydrate. What is the chemical name of this hydrate? 2 magnesium sulfide…

A: Given -> MgS.7H2O

Q: What is the chemical symbol for potassium OK O Po OP O Pt O Au

Q: What is the formula for iron (III) phosphide?

Q: How many valence electrons are there in the bromine tetrafuoride ion, BrF4¯?

Q: What is the charge of "X" in X(SO4)2? O 1+ O 2+ O 3+ O4+

Q: How many electrons are there in a Au2+ cation? O 78 O 77 O 81 80

A: The number of electrons present in Au = 79. Its electronic configuration is: [Xe] 4f145d106s1

Q: O OE Ос A B Which element labeled A-E in the periodic table below will have an ionic charge of +2? D…

A: Elements of the group 1 will have an ionic charge of +1.Elements of the group 2 will have an ionic…

Q: Question 2 Is hydrogen a metal or a nonmetal? How many valence electrons does a hydrogen atom have?…

A: Dear student, Since your have asked multiple questions we will solve the first question for you. If…

Q: What is the correct formula of chromium (III) chloride? Cr3Cl Cr3Cl2 CrCl3 CrCl Cr₂Cl3

A: We have to write the correct formula for the chromium (III) chloride.The given options are shown…

Q: Ion Br 02- NO3 K+ PO4 co,²- KBr Mg2+ A13+ Zn2+ Zn3(PO4)2 H+

A: The compound formed by the combination of cation and anion should have a net charge of 0. Hence the…

Q: An atomic anion with a charge of -2 has the following electron configuration: 1s²2s²2p What is the…

Q: What determines the magnitude of the charge of an ion? In other words, why does Na become Na+ and…

A: The tendency to form an ion is determined by the fact that each element wants to achieve a stable…

Q: Which of the following is NOT one of the seven

A: In diatomic gases, gases consist of two elements and form stable molecule. N2 , H2, Br2 are…

Question

Which element has the fewest number of electrons in its valence shell?
OLi
Co
Ca
ON

Rank the electronegativity of potassium (K), copper (Cu), carbon (C) and chlorine (CI) in ascending order (order of increasing electronegativity).
(hint: rank low to high)
O K. Cu, C, CI
OC, CI, K, Cu
O Cu, C, CI, K
O Cu, C, K, CI
OK, Cu, Cl, C

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

The element that will most likely form a 2+ ion is A carbon calcium C oxygen C. fluorine OD B.
Which ion is incorrect? 02 O K* Sr2+ 02 O Mg2+ S3-
lon Commonly Formed Name of element SYMBOL Number of Number of electrons in ion protons in ion fluorine Ga 12 potassium S
Fill in the name and empirical formula of each ionic compound that could be formed from the ions in this table: Some ionic compounds cation anion empirical formula name of compound 2+ Fe F 3+ Fe F K F Sr 2+ F
Which element (X) forms an ionic compound with the formula NagX? © magnesium O sulfur O carbon O lodine O phosphorus
Give the number of electrons in P3. 18 12 19 15 16
Determine the charge of Ti in TigN2. 3- 2- 3+ O 2+
Of the following, p3+ O P O p²- p3- O p2+ contains the greatest number of electrons.
Give the name of the formula of elements1, Co Cl22, N2 H43, BF3 What is the meaning of isotopy?
Subject: chemistry
A monatomic ion with a charge of -2 has an electronic configuration of 1s22s22p63s23p64s23d104p65s24d105p6.This ion is a(n) _______cation anion.What is the chemical symbol of the noble gas this ion is isoelectronic with? Xe.What is the formula of the ion? Ba2+.
Using four ions Nat, Zn²+, S²¯, and NO3-, which compounds can be formed? Na₂Zn and S(NO3)2 NaZn₂ and S₂NO3 NaNO3 and ZnS NaS2 and Zn₂NO3