When atoms of and elements combine chemically, they usually electrons from their shells, and so make chemical bonds called covalent, chemical particles called and the substance composed of them called
Q: Which of the following is not true about diatomic molecules?
A: diatomic are the molecules having the two atoms of same element bonded together by covalent bond.…
Q: The element bromine forms a(n) _______cationanion with the charge . The symbol for this ion is ,…
A: Element is form by small atoms by combination of them Br form anion with -1charge.and it have 36…
Q: The ionic compound, copper (II) hydroxide is composed of
A: Given compound is Copper (II) hydroxide i.e. Cu(OH)2
Q: The element bromine forms a(n) with the charge The symbol for this ion is and the name is The number…
A: The element bromine has 7 valence electrons. Hence it forms a stable ion by gaining 1 electron and…
Q: SPECIFIC most signifant object made from
A: In this question we have to explain some examples of specific most signifant object made from metal…
Q: According to the Star Trek Fifth Interstellar Geophysical Conference Standard version of the…
A: The element 112 falls in the 12th group in the current periodic table. If the element with the…
Q: Hydrogen, oxygen, and water are all composed of molecules. What is it about amolecule of water that…
A: Given: Water molecule
Q: Aluminum (Al) reacts with chlorine (Cl,) gas to form aluminum chloride. Given the position of…
A: Al reacts with Chlorine to form a compound having formula=AlCl3 Three Cl atoms share one electron…
Q: Which of the following relation is incorrect
A: Gibbs free energy is denoted by the symbol ‘G’. Its value is usually expressed in Joules or…
Q: How many metal cations will be in the correct formula unit for manganese(II) phosphate?
A: As we know that, In manganese(II) phosphate :· Manganese (II) has +2 ion : Mn2+· Phosphate Ion has…
Q: Which combination of name and formula below is correct?
A: The chemical formula is a short term notation which is used to represent the number of atoms present…
Q: wings of molecules, a single solid ons that are being shared. represents a
A: 01. Simply put, lower energy means more stable compound. Explanation : In chemistry, a molecule…
Q: Based on their position in the periodic table, what ions do barium and iodinetend to form?
A: To find: The ions do barium and iodine tend to form
Q: What are the Formulas for Ionic Compounds ContainingPolyatomic Ions
A: The Formulas for Ionic Compounds Containing Polyatomic Ions has to be given.
Q: The element oxygen forms a(n) with the charge The symbol for this ion is and the name is The number…
A: There are 6 Valence electrons in oxygen. Hence it will gain 2 electrons to complete it's octet.
Q: The models in the following table represent ions that have their usual charge. Give the formula,…
A:
Q: Deduce the chemical formula of potassium mangnate
A: Write chemical formula of potassium mangnate?
Q: Which of the following is the correct chemical formula for dinitrogen pentoxide?
A: Dinitrogen pentoxide means two (2) Nitrogen and five (5) oxygen must be present.
Q: 1. What is the electrical charge of an electron? ____________________________________ 2. What…
A:
Q: According to the table of “Physical Constants of Inorganic Compounds", what is the formula of…
A: Since you have posted multiple questions, we are entitled to answer the first only.
Q: Most molecules/compounds that have a mass similar to water are gaseous at room temperature, what…
A: Water is liquid at room temperature.
Q: The element aluminum forms a a with the charge
A: The element aluminium forms a cation with the charge +3. The symbol for this ion is Al+3 with the…
Q: State the order in which the ions associated with a compoundcomposed of potassium and bromine would…
A: The name and formula of the compound that contains potassium and bromine has to be written.
Q: How many atoms are in three formula units/molecules of vanadium(V) dichromate?
A: The formula for vanadium dichromate is ; V2Cr2O75 which is same as one formula unit of vanadium…
Q: Which of the following bonding pat
A: Which of the following bonding pattern does not happen
Q: The element phosphorus forms a(n) A with the charge The symbol for this ion is and the name is ion.…
A:
Q: Name of positive and negative ions to formula
A: 1) The name of the compound given is Potassium sulfide. From the name we can see that the compound…
Q: Chemical properties of oxygen with the formula
A: Oxygen is a colourless odourless gas which limited solubility in water. It is the second most…
Q: do the following: name the compounds
A:
Q: The element potassium forms a v with the charge The symbol for this ion is and the name is The…
A: Potassium is a metal which belongs to 1st group with 1 electron in Valance shell and Atomic no is…
Q: The Nomenclature of different Polyatomic ions. Give me your explanation about the image below.
A: Polyatomic ions contain more than one type of atom in the ion. The majority of polyatomic ions are…
Q: Consider the phosgene (COCI, molecule. What is the central atom? Enter its chemical symbol.
A: →Rule for making lewis dot structure :-1 Calculate total charge :-Valence electrons +(-ve…
Q: = carbon atoms or
A:
Q: name or formula for each of the following molecules and ionic compounds: a) magnesium nitrate…
A:
Q: I do not understand what is meant by binary diatomic molecule or binary triatomic molecule or either…
A: Binary diatomic molecule : This type of molecule contains two different atoms. These two atoms may…
Q: Is bleach ionic or covalent, and if it’s ionic write the charge for each ion.
A: The entire transfer of valence electron(s) between atoms is referred to as an ionic bond. It is a…
Q: I unsure of how to differentiate chemically bonded amtoms, molecules,elements and compounds.
A: Element: A pure chemical substance contains same type of atom is called element. During a chemical…
Q: The following are properties of ionic compound: Except for
A: Crystalline solids can be defined as solids in which atoms are arranged in definite pattern.
Q: a given inization eneray
A:
Q: COBALTIC CHLORIDE FORMULA IS WRITTEN AS...
A: A chemical formula of any ionic compound can be formed by criss-crossing there valencies. Co+3…
Q: onic Compound dentification Cation Anion Chemical Formula Formula Name Single Elements Nat KCI…
A:
Q: Predict the compound formed between a cesium atom and a sulfur atom. Write it's formula. Classify…
A: Cs is a metal which loose electron and sulfur is a non metal which gain electron Cs is 1 group…
Q: What is the chemical formula for sodium chloride and for sodium bromide?
A:
Q: Whats the formula of lithium oxide is
A: A chemical formula is formed by criss-crossing the valencies of ion.
Q: The element potassium forms a _______cationanion with the charge . The symbol for this ion is , and…
A: The element potassium has an atomic number of 19 and contains one electron in its valence shell…
Q: Which one of the following two ionic compounds would you predict will have the lower melting point?…
A: Cations are positively charged and anions are negatively charged.
Q: How many electrons Aluminum atom must lose/gain to become stable? What charge would it obtain?
A: Aluminum is an element of 13 group in periodic table that has atomic mass of 27 g/mol and is used as…
Q: H CH3-CH2-N–C; + H2O Draw the molecule on the canvas by choosing buttons from the Tools (for bonds),…
A: Acid-base reaction: Equivalent amount of Lewis acid will react with the base and form a salt. This…
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- A gaseous binary compound has a vapor density that is 1.94 times that of oxygen at the same temperature and pressure. When 1.39 g of the gas is burned in an excess of oxygen, 1.21 g water is formed, removing all the hydrogen originally present.(a) Estimate the molecular mass of the gaseous compound.(b) How many hydrogen atoms are there in a molecule ofthe compound?(c) What is the maximum possible value of the atomicmass of the second element in the compound?(d) Are other values possible for the atomic mass of thesecond element? Use a table of atomic masses to identify the element that best fits the data.(e) What is the molecular formula of the compound?An ion that is composed of a single atom that has lost or gained electrons are ?Name inorganic compounds usingstandard naming conventions, and recallthe common names of frequently usedsubstances.
- Potassium metal is very reactive with liquid bromine. The result of the reaction is the formation ofa white ionic solid. Explain what happens to these elements when they form an ionic compound, andwrite the formula for the ionic compound.An element X reacts with oxygen to form XO2 and with chlorineto form XCl4. XO2 is a white solid that melts at high temperatures(above 1000 °C). Under usual conditions, XCl4 is acolorless liquid with a boiling point of 58 °C. (a) XCl4 reactswith water to form XO2 and another product. What is thelikely identity of the other product? (b) Do you think thatelement X is a metal, nonmetal, or metalloid?An element X reacts with oxygen to form XO2 and with chlorineto form XCl4. XO2 is a white solid that melts at high temperatures(above 1000 °C). Under usual conditions, XCl4 is acolorless liquid with a boiling point of 58 °C. (a) XCl4 reactswith water to form XO2 and another product. What is thelikely identity of the other product? (b) Do you think thatelement X is a metal, nonmetal, or metalloid? (c) By using asourcebook such as the CRC Handbook of Chemistry and Physics,try to determine the identity of element X.