Select the best answer or answers from the choices given: Molecules formed when electrons are shared unequally are (a) salts, (b) polar molecules, (c) nonpolar molecules.
Q: What is the correct formula for Disulfur dichloride?
A: The chemical symbol of Sulfur is 'S' and the chemical symbol of Chlorine is 'Cl' Disulfur means two…
Q: What is the formula of the compound formed from a barium ion and Y?
A: A chemical formula can be formed by criss-crossing the valencies of ions.
Q: Predict the formula of a compound between sodium and phosphorus? Use the periodic table to determine…
A: Sodium is a metal cation with a charge of Na = +1Phosphorus is a non-metal anion with a charge of P…
Q: - ionic compound?
A:
Q: What is the formula for mercury(II) acetate?
A: mercury(II) acetate is made up with mercury (II) cation and acetate anion
Q: 3- The material that atoms behave mostly like either positive or negative ions and are bound by…
A: Coulomb force is the electric force between two stationary, charged particles. The coulomb force is…
Q: Write a formula for molecular compound. Chlorine monoxide
A: Compound is a pure substance that contains atoms of two or more elements combined together in fixed…
Q: Enter the symbols for the ions of potassium and fluorine.
A: The chemical symbol of potassium is K The chemical symbol of Fluorine is F
Q: Why do protons always have a positive charge? Is it that they can donate?
A: An atom can be considered as the smallest unit of any matter. An atom is composed of certain…
Q: The chemical formula for ammonium carbonate is: (NH,),CO, How many hydrogen atoms are in each…
A:
Q: Provide the correct formula for potassium perchlorate
A: The compound given is potassium perchlorate.
Q: What is the formula and name of the ionic compound containing sodium and sulfur?
A:
Q: What is a Diatomic molecule
A: These are basically of two types :- homodiatomic molecule heterodiatomic molecule
Q: Write the formula for the polyatomic ion of Na2CO3 Express your answer as an ion. Express single…
A: The compound contains the cation sodium ion and the polyatomic anion carbonate ion . Since we know…
Q: How many electrons does Li atom lose to become and ion?
A: Li is an electropositive metal. It belongs to the alkali metal group. It has one valence electron in…
Q: For the following left-to-right list of element reactants to make ionic compounds, choose the best…
A: Correct option is C. MgS, Al2O3,NaCl,Li3N.
Q: iodine tribromide Express your answer as a chemical formula.
A: Given-> Iodine tribromide
Q: The chemical formula for ammonium carbonate is: (NH,),CO, How many nitrogen atoms are in each…
A: The formula of ammonium carbonate :- (NH4)2CO3 In one formula unit, there are two NH4 units . Each…
Q: Which of the following is not true about diatomic molecules? O They are all liquids at room…
A: A bond is formed by the interaction of two atoms which can be same or different. On the base type of…
Q: Predict the bond that will form between sodium and chlorine. *
A: Sodium is a metal. Its symbol is Na. Chlorine is a non metal and its symbol is Cl.
Q: Sodium atom Chlorine atom Sodium ion Chloride ion Sodium chloride (NaCI) Which of the following best…
A: Types of chemical bonds 1. Covalent bond: It is formed due to sharing of electrons between two…
Q: The illustration to the left represents a mixture of nitrogen ( blue ) and hydrogen ( light blue )…
A: The balance reaction is ., N2 + 3H2 ---> 2NH3 In the given beaker we have 3 molecule of N2 or…
Q: Determine which ions are present in cach of the compounds C,0, Na, PO, ANCIO,
A: Given,
Q: The name for the diatomic binary compound formed from fluorine and chlorine is
A: Given :- chlorine + fluorine → To identify :- diatomic binary compound formed in above situation
Q: The preparation of nitrogen-containing fertilizers begins with mixing together two elements,…
A: Given that,Nitrogen containing fertilizers are formed by the reactionof two elements Nitrogen and…
Q: In order for sulfur to be a neutral atom it must have how many electrons
A: To be a neutral atom, it must have proton number is equal to the electron. If electron number is…
Q: How can the periodic table be used to determine whether an atom forms a cation or an anion, and its…
A: The periodic table is the tabular arrangement of elements in the order of increasing atomic number.…
Q: What is the chemical formula for the compound lithium nitrate?
A: Chemical Formula of an ionic compound: AmBn Where, A is cation and B anion; m = charge on B and n =…
Q: name or formula for each of the following molecules and ionic compounds: a) magnesium nitrate…
A:
Q: Which of these are ionic compounds?
A: covalent bond Covelent bond is formed between two non-metals ( less electronegative difference)…
Q: Use covalent Lewis structures to explain why element (or family of elements) occurs as diatomic…
A: Lewis structure represents the systematic arrangement of atoms around the central atom. Electrons in…
Q: Which of the following elements can be found as a diatomic molecule when it isn’t combined with…
A: To find: The diatomic molecule is: 1. Neon 2. Carbon 3. Wolfram 4. Oxygen
Q: What is the formula of the compound iodine hexachloride and iodine disulfide?
A:
Q: What is the chemical formula for the compound formed between strontium and fluorine? formula: What…
A: A chemical formula of an ionic compound can be formed by criss-crossing the valencies of ions.
Q: An bond is the force of attraction that holds together positive and negative ions.
A: Bonds are usally of three types: ionic bond, covalent bond and coordinate bond. Ionic bond is formed…
Q: Indicate the element and the # of atoms of that element present in 2 molecules of acetic acid…
A: Given :- chemical formula of acetic acid is CH3COOH To calculate: number of atoms of each element…
Q: Provide the correct formula for sulfur tetrachloride
A: In this question, we will see the formula for sulfur tetrachloride. You can see details Solution…
Q: How many Chlorine ions would Calcium need to combine with to form an ionic compound?
A: How many Chlorine ions would Calcium need to combine with to form an ionic compound?
Q: What is the chemical formula for sodium chloride and for sodium bromide?
A:
Q: Another important piece of information we can get from the chemical formula is if the compound is…
A: Ionic Bond: The bond formed between metal and non metal by transfer of electrons is called ionic…
Q: Use covalent Lewis structures to explain why element (or family of elements) occurs as diatomic…
A: Every atoms wants to become stable, and for that every atom wants a stable valence shell electronic…
Q: In a covalent bond between a oxygen atom and a sulfur atom, which of the atoms has a partial…
A: Given: Covalent bond between oxygen i.e. O and sulfur i.e. S atom.
Q: Indicate the procedure that you would use to name covalent compounds. Please cite two examples.
A: Covalent compounds are formed by sharing of electrons in between two or more atoms. In the covalent…
Q: How many electrins does chlorine need to gain to become an ion?
A: Here we are asked that How many electron does chlorine need to gainto become an ion.
Q: Describe the steps you would take to write the chemical formula for the compound nitrogen…
A: Please find your solution below : Nitrogen pentafluoride consists of two elements, nitrogen and…
Q: When atoms lose electrons and form cations, the cation is:
A: When atoms lose electrons, they form cation
Q: If an atom of lithium (Li) bonded with an atom of fluorine (F), it would create a molecule of…
A: Elements undergo reactions in order to obtain a complete octet configuration in their valence shell.…
Select the best answer or answers from the choices given: Molecules formed when electrons are shared unequally are (a) salts, (b) polar molecules, (c) nonpolar molecules.
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- Which ionic compound is expected to form from combiningthe following pairs of elements? (a) barium and fluorine,(b) cesium and chlorine, (c) lithium and nitrogen, (d) aluminumand oxygen.Name the following binary ionic compounds. (a) MgF2 (b) Bal2 (c) FeCl2What are the chemical formulas for ( a ) disulfur dioxide and ( b ) iodine pentafluoride ?
- What are likely formulas for the following molecules? Supply the missing digit. Choose 1 if the element appears in the formula as a single atom. Hydrogens are bonded to the preceeding atom in the formula. (a) CH,NH, (b) SH₂ (c) HOCI, 12345The most common charge associated with scandium in its compounds is 3+. Indicate thechemical formulas you would expect for compounds formed between scandium and (a) iodine, (b) sulphur,(c) nitrogen.Assume that you encounter the following phrases in your reading. What is the chemical formula for each substance mentioned? (a) Sodium Hydrogen carbonate is used as a deodorant. (b) Calcium hypochlorite is used in some bleaching solutions. (c) Hydrogen cyanide is a very poisonous gas. (d) Magnesium hydroxide is used as a cathartic. (e) Tin (II) fluoride has been used as a fluoride additive in toothpastes. (f) When cadmium sulfide is treated with sulfuric acid, fumes of hydrogen sulfide are given off.
- 24 Although not a transition metal, lead can form Pb21 and Pb41 ions. Write the formula for the compound formed between each of these lead ions and the following anions: (a) Chloride ion (c) Oxide ion1) a) Identify the bonds formed between the following pairs of atoms as either covalent or ionic: zinc and fluoride, lithium and chloride, cesium and iodine, carbon and oxygen, chlorine and chlorine. b) What are likely formulas for the following molecules? Express your answer as a chemical formula. CH2Cl? BH? H?S SiBr?Answer true or false. (a) The octet rule refers to the chemical bonding patterns of the first eight elements of the Periodic Table. (b) The octet rule refers to the tendency of certain elements to react in such a way that they achieve an outer shell of eight valence electrons. (c) In gaining electrons, an atom becomes a positively charged ion called a cation. (d) When an atom forms an ion, only the number of valence electrons changes; the number of protons and neutrons in the nucleus does not change. (e) In forming ions, Group 2A elements typically lose two electrons to become cations with a charge of 12. (f) In forming an ion, a sodium atom (1s22s22p63s1) completes its valence shell by adding one electron to fill its 3s shell (1s22s22p63s2). (g) The elements of Group 6A typically react by ac- cepting two electrons to become anions with a charge of 22. (h) With the exception of hydrogen, the octet rule applies to all elements in periods 1, 2, and 3. (i) Atoms and the ions derived from…
- Elements in the same group of the periodic table often form oxyanions with the same general formula. The anions are also named in a similar fashion. Based on these observations, suggest a chemical formula or name, as appropriate, for each of the following ions: (a) BrO4 -, (b) SeO3 2-, (c) arsenate ion, (d) hydrogen tellurate ion.Predict the compound formed between a cesium atom and a sulfur atom. Write it's formula. Classify the compound as ionic, acid, or molecular. Explain, with specific details, how you arrived at the formula. Be brief and relevant.Predict the chemical formulas for the binary compounds that hydrogen forms with the elements arsenic, chlorine, carbon, and polonium.