QUESTION 2 What is the size (and sign) of the charge on the following ions? a) The ion that is formed by calcium, Ca b) The ion that is formed by phosphorus, P a) 2+ b) 3- a) 2- b) 3+

Q: thesis project). 50. Give the number of protons and electrons is following: (a) Sg molecule. (c) H2S…

A: a) The molecule given is S8. Since the atomic number of S is 16. Hence number of protons in each S =…

Q: Based on the table, what is the outcome and the type of ion for Bismuth? Name Tendency Outcome Type…

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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: Question 33 How are ions formed from atoms? Atoms either lose electrons, forming ions with positive…

A: Only the loose electron to form anions Or cations.      Ions are formed when atoms lose or gain…

Q: What is the charge on iron in the ionic compound FeCl 3?   A. -1   B. -3   C. 0   D. +3…

A: For given ionic compound FeCl3 the charge of iron is determined as follows,

Q: What is the chemical formula for Iron (II) phosphide?

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Q: E X Question 36 Order the following ( Li*, 02, N³) according to increasing ionic radius N3 < o2-<…

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Q: QUESTION 4 What kind of carbon atom is circled in the following chemical structure? O A. 1° O B. 2°…

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Q: Question 16 What species is represented by the following information? p* = 47 n° = 62 e = 46 %3D %3D…

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Q: Question 3 What is the charge on the phosphorus ion? In the first blank put the SIGN of the charge…

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Q: B. Determine the type of bond that exists between the paired elements. Use a separate sheet of paper…

A: The classification of bonds on the basis of electronegativity difference can be done as follows: 1.…

Q: Which of the following is not one of the polyatomic ions? PO43- CO32- SO4 NO2- Answer not…

A: An atom is mainly composed of three sub-particles; electrons, protons and neutrons. These particles…

Q: X Incorrect. If the charges of anion and cation are equal and opposite, what is the sum of their…

A: An ordinary matter can be electrically neutral.  Usually ions exist as group of cations and anions…

Q: Statement A: When a metal loses electron, it becomes an anion. Statement B: When a nonmetal gains…

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Q: 2. A new fictitious element was discovered. It is a metal named jolmium, J, and it has three valence…

A: Since you have posted questions with multiple subparts, we will solve the first three sub parts for…

Q: / Question 19 Which of the following lists of elements is ordered by increasing number of valence…

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Q: 14 ur answers U Question 40 What would the name of the compound formed between the Cl and Ni2+…

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Q: Question 9 Write the chemical symbols for three different atoms or atomic anions with 10 electrons.…

A: We have to write the chemical symbols for three different atoms or anions with 10 electrons as…

Q: Which element is most likely to form three covalent bonds? Group of answer choices S N O C Si

A: Element which form three covalent bond must have atleast three valence electron.

Q: Question Completion Status: QUESTION 8 Which element will form an ion that is smaller than its…

A: Question 8) The given elements are Na, F, O and Br. i) Na = It's most stable ion form is Na+. It…

Q: QUESTION 22 The name for Al 2S 3 is >

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Q: QUESTION 7 Provide the names of the following compounds CSCI NaF K2S

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Q: Question 8 The name of N20 is: O nitrogen (II) monoxide O Nitrogen oxide O Nitrogen dioxide O…

A: Option D Dinitrogen monoxide

Q: Which elements will form ions with a 1+ charge? Select all correct answers. Li Na F OK Mg

A: Generally group 1 elements are more likely forms ions with +1 charge .

Q: Direction: Name the following chemical compounds. 1. AIO, 2. MgCI 3. Feo 4. Nal 5. Baso. 6. 2 7. SO2…

A: Given that : We have to name the following chemical compounds :

Q: Question 20 Given an example of the following 1. An element that wants to become a cation and give…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: Question 17 When element X forms an ion, the ion has a 3- charge and is isoelectronic with Ar.…

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Q: Q) 3 answer the followings: 1) List the three statements that make up the modern atomic theory. 2)…

A: Answer  1) The modern atomic theory states that atoms of one…

Q: Some plant fertilizer compounds are NH,NO3, KPO3, MgO, H3BO3 and FeCls. Which of these compounds…

A: Q. Which of the given compounds contain both ionic and covalent bonds? The given compounds are:…

Q: question. :Cl: Mg2+ :: :Cl: •. What type of bond is formed by the elements and what is the formula?…

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Q: SnCl2 , HNO3 , H2SO4 , PCl3 What are the Polyatomic Cations and Polyatomic anions for above…

A: Polyatomic IonA molecular ion is a set of two or more atoms and behave as a single unit. So the net…

Q: Classify the elements based on the energy level of their valence electrons.   ?=1     ?=2     ?=3…

A: The elements given are Mg, Na, Ne, O, and H.

Q: The common name of the compound CaSO, 7,H,O Answer Name the compound: SbK(C H,O, Answer

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Q: QUESTION 4 Which of the following has the electronic configuration of [Ar]3d10? O As5+ Ga+ Ni2+ Ga3+…

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Q: QUESTION 5 Write the names for: a) MgS b) MNF2 с) СаBr2 d) TIO2 e) TIO f) Al2S3 g) CCI4 h) P2S4

A: Basically to nomenclate the given compounds one must know there names of the element.  Let us see…

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

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

Q: Critical Thinking Anwer the following 1. What ionic charge will the following elements have? Justify…

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Q: What is the ionic charge for the copper ion in CuS? (Don't Google, this may not be a real compound)

A: Given ion : CuS

Q: 1.3 Build an Atom Phet - Part 2: How do we of the same element have the same number of protons but…

A: 1. Isotopes of the same element have the same number of protons but different number if neutrons.…

Q: Which of the following statements is/are true ? (1) The formula of copper(Il) hydroxide is CUOH (2)…

A: The name of an ionic compound is written as follows: First, write the name of the cation, if the…

Q: Fill in the systematic names of the following chemical compounds. Note: for compounds containing…

A: Molecular formula Name of Compound CO Carbon monoxide BrO2 Bromine dioxide or Bromite CO2…

Q: Question 13 How many electrons would an atom of palladium (Pd) have if it has a charge of +3? -…

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Q: Question 6 n the Lewis dot structure of Cl20 , what is the number of remaining electrons? O 8 O 16 O…

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Q: lead (IV) phosphate ammonium chloride Pb3(PO4)4 10'HN Rules Practice: Name the compound or supply…

A: Polyatomic anion which have three or more than three atoms in that particular anion C) NO3- So42-…

Q: ty 4: Critical Thinking: Answer the following items. Why observing patterns is an important skill?…

A: The periodic table, also known as the periodic table of elements, is a tabular display of the…

Q: Which of the following compounds( formula or names) is incorrect? Select one: O a. potassium…

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Q: Question 1 ( Which of the following values is the overall charge of the dominant form of His at pH…

A: At PH=11 medium is basic  So then base with react with caroboxylic acid which is acid  So…

Q: Which of the following elements is most likely to form an anion with a -1 charge? Group of answer…

A: Given that : We have to identify that out of the given choices which is most likely to form an anion…

Q: Question 17 1 pts Imagine that you were working in the lab at Amgen (a biotech company in Thousand…

A: mass number is the right option.