2) How many valence electrons does PO has? A) 33 B) 32 C) 34 3) Which one of the following elements does not exist as a diatomic molecule in nature? B) hydrogen A) nitrogen C) neon

Q: Given the Polyatomic compound below, explain the defects

A: A question based on solid state, which is to be accomplished.

Q: Part A: How many valenece electrons does Arsenic (atomic# 33) have? Part B: How many valence…

A: the solution is as follows:

Q: a. How many valence electrons does Rn have, and what are the specific valence electrons for Rn?…

A: Valence electrons are the electrons in the outermost shell, or energy level, of an atom. And…

Q: How many valence electrons does a carbon atom have? Select one: а. 2 b. 1 С. 4 d. 5 е. 3

A: We have to tell the valence electrons of Carbon.

Q: O 00 00 R %S4 %# 3 Question 10 What would be the name of the compound formed between the Fe3+ and Br…

A: Name of the Fe+3 ion = Iron (III) ion Name of the Br– ion = Bromide ion

Q: Calculate the polarity of CF2Cl2

A:

Q: ne charge of the underlined atoms below? eCl3 2SO4

A:

Q: Determine the number of electron groups around the central atom. Express your answer as an integer.…

A: Electron group= no. of lone pairs + no. of bond pairs

Q: The molecular formula of cobalt(III)oxide is ? Select one: O a. Coo O b. Co,O3 O c. Co302 O d. Co30

A: Molecular formula of cobalt (3) oxide is as follows.

Q: What is the chemical formula for tetraphosphorus hexabromide? PBr Br6P4 P2Br3 P4Br6

A: Option 4 is correct. ( P4Br6 )

Q: Which statement is true given the following Lewis structures? *Picture attached* Answer Options:…

A:

Q: a) How many valence electrons are present in the PF4* cation. b) How many sets of electrons surround…

A: a) Phosphorous has total 5 valence electron and 7 valence electron on each of the F atom so total…

Q: (b) kg m² s-2 h. (c) Ax - A(mv) > 47 (d) Bond length (e) n; - nf (in the H atom)

A: Introduction :  We have to tell about these . As per company norms we can not answer more than 3…

Q: 1. Give an example of a cation AND an anion that would be isoelectric with Xe. Be sure to include…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 7 of 11 Review | Constants | Periodic Table Part H For the atoms that do not follow the octet rule…

A:

Q: Draw the Lewis structures of C2H6, C2H4, and CH2. Draw the molecules by placing atoms on the grid…

A: The Lewis structure of the above compounds are given below

Q: 15. Which of the following has a trigonal pyramid shape? The central atom is shown In boldface? 15.…

A: A) In CS2 the central atom is C with 4 valence electrons. And S is having 6 valence electrons. Hence…

Q: lonic Compounds Homework• Unanswered Arrange the following ionic compounds from most (on top) to…

A: The order of stability of nitrides are as follows.

Q: 'Question 1 Identify the bond type for PH3.

A: A polar compound is defined as when there is a difference in the electronegativities of the atoms…

Q: 1. Calculate the percentage of ionic characters for Cesium Chloride (CsCl). 2. Based on the answer…

A:

Q: Chemical Formula:Co, # of atoms Subtota X valence Atom Chemical Name: 4 4 Carbon trioxide 6x3 18…

A: The unstable oxide of carbon is Carbon trioxide.  Chemical formula : CO3

Q: Use the rule of 13 to determine a reasonable* molecular formula of a molecule that contains three…

A: The question is based on the concept of mass spectroscopy. It involves molecular formula…

Q: 12. Select the atoms that exhibit a partial positive charge in the following molecule: a. 1 only b.…

A:

Q: MCQ 175: A fluorine atom (F) affects pair of an electron in a covalent bond, which is A. weakest B.…

A: Give options are,

Q: To answer the following, draw the Lewis structure of NI3. 1. How many valence electrons are there? […

A: Answer Part 1,2 & 3 )   Lewis structure of NI3 = ?  Valence electrons in NI3 = ?  Bonding…

Q: 1. How does the organization of the periodic table help us identify possible substitutions for…

A:

Q: Which of the following does not exist as a diatomic molecule? Group of answer choices A. Nitrogen…

A: Since we know that the elements exist as molecules to complete there octet  Hence when 2 N atoms…

Q: Determine the configuration of carbon A

A:

Q: Draw the shape of the [XeF5]- ion and answer the questions below: 1) Using the [XeF5]- as an…

A: Shape of (xef5)- is as follows:

Q: How many valence electrons does a carbon atom have? Select one: a. 4 b. З С. 2 d. 6

A: Carbon is tetravalent in nature i.e can form maximum four bonds.

Q: 1. I am in period 4 and I have 2 valence electrons. Who am I?

A: Calcium (Ca)

Q: Quèstion 21 In the three-dimensional structure of methane, CH 4, the hydrogen atoms attached to a…

A: The structural aspects of methane depends on the electronics and configuration around the central…

Q: Draw a nitrogen atom, N, and an oxygen atom, O

A: Draw  N and O atom diagram

Q: , Bohr Models Instructions I need you to draw me some Bohr models. I need you to draw two individual…

A: We need to draw Bohr models of two individual atoms with an atomic number above 7. Then you need to…

Q: Part A: How many valence electrons does sodium (atomic# 11) have? Part B: How many valence…

A:

Q: 5.)   Combine each of the following elements with your choice of S, P, O, N, C, or H, using the…

A: Dear student,It seems like there are two questions posted. We are answering the first question as…

Q: Draw the Lewis structure of CS, and then determine the number of nonbonding electron pairs on the…

A: Carbon has 4 valence electrons and sulphur have 6 valence electrons. Hence total valence electrons…

Q: Question 2 How many valence electrons are in gallium? 3 13 31 12

A: Valence electrons means , electrons present in outer most shell

Q: `NH- 1. 2. 3.

A: Given compounds are amines.

Q: Complete the chart below: Mol N,H, mol N,0, mol N, mol H,0 2 5.5 3 12.4 |

A: First of all calculate the number of moles of particular atom present no. of moles of N2O4 is…

Q: Arrange the highlighted bonds in the table below in decreasing order of polarity. That is, pick 1…

A:

Q: Answer the following: 1. Determine whether SO2 is polar or nonpolar. 2. Numbers of nonbonding…

A: The correct answer is given below

Q: Part A: How many valence electrons does Nitrogen (atomic #7) have? Part B: How many valence…

A: Valence electron means electron present in outermost shell. Thus,

Q: Q13 In the formation of a compound A2B3, two atoms of A lose three electrons each while three atoms…

A: Since both the ions are donating and gaining electron so the compound formed is ionic compound.…

Q: MCQ 74: The conduction of electricity in metallic bonding is due to presence of A. protons B.…

A: Metallic bond is formed between metals.  The metallic bonding consists of positive metal ion in sea…

Q: one lone electron

A:

Q: Determine a molecular formula, for example, CH4, from the line structure below. (Specify elements in…

A: Molecular formula consists of the chemical symbols for the constituent elements followed by numeric…

Q: Aluminum (Al) reacts with chlorine (Cl,) gas to form aluminum chloride. Given the position of…

A:

Q: Molecular Modeling Directions: Use the Periodic Table to fill in the name of each element (ator…

A: Different type of atoms or elements have different names and symbols, with different number of…

Q: MCQ 76: In CO, molecule, the number of electrons in valence shell around the Carbon atom are A. 2 B.…

A: Valence shell electrons are the electrons which are present in its outermost shell of the atom.