Hydrogen, oxygen, and water are all composed of molecules. What is it about amolecule of water that makes it a compound, whereas hydrogen and oxygen areelements?

Q: Which of the following are elements, which aremolecules but not compounds, which are compoundsbut…

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Q: Idenitfy the name of the following compounds.

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Q: 42. The formulas for the oxides of sodium, magnesium, alumi num, and silicon are, respectively,…

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Q: A certain compound is made up of three chlorine atoms, one phosphorus atom, and one oxygen atom.…

A: Given : The compound has  1) 1 oxygen atom i.e 1 O 2) 3 chlorine atoms i.e 3 Cl 3) 1 phosphorous…

Q: Distinguish between molecular substances and ionic substances in terms of their composition?

A: Ionic compounds have strong ionic bonds while molecular substances have covalent bonds. Molecular…

Q: Write a balanced chemical equation based on the following description: solid yttrium metal reacts…

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Q: Part D What is the formula for sulfurous acid? Express your answer as a chemical formula. • View…

A: *.Sulphurous acid is aacid as it donate proton

Q: Molecules and compounds are made up of many atoms, however, not all molecules are compounds. Which…

A: molecule: substance which have two or more atoms called molecules. compound:- substance which have…

Q: 1) i) iv) Which two substances could be metals? Which substance could be nitrogen? Which substance…

A: Hello. There are multiple subparts to the question. The first three subparts have been solved. To…

Q: Write a balanced chemical equation based on the following description: the reaction of gasesous…

A: Introduction: We have to write the reaction equation for the given question.

Q: Question 30 of 37 Submit Write a balanced chemical equation based on the following description: iron…

A: Iron is a solid. Oxygen is a gas. Iron Oxide is a reddish-brown solid. In the subscript of balanced…

Q: What is the periodic table, and what is its significance inthe study of chemistry?

A: The periodic table is the arrangement of 118 elements according to their atomic number that knows as…

Q: Write a balanced chemical equation based on the following description: solid magnesium metal reacts…

A: The reactants given are solid magnesium metal i.e. Mg (s) and chlorine gas i.e. Cl2 (g). And the…

Q: The element oxygen has three naturally occurring isotopes, with8, 9, and 10 neutrons in the nucleus,…

A: One chemical element exists in distinct forms which are termed as "isotopes". These distinct…

Q: Question 27 of 37 Submit Write a balanced chemical equation based on the following description:…

A: Given that solid chromium (Cr) reacts with solid iodine (I2) to form solid chromium (III) iodide…

Q: Write any three differences between metals and non-metals on the basis of chemical properties?

A: Metals: Metals are the majority elements in the periodic table. They include transition metals,…

Q: Which of the solids making up the mixture you are given is an ionic compound?

A: An atom is made up of electrons, which revolves around the center of an atom, protons, and neutrons.…

Q: For each of the following pairs of compounds, describe a simple chemical or physical test to…

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Q: Water and sodium chloride are both considered substances as well as compounds, but water exists as…

A: In this question, we have to give the reason why water and sodium chloride are both considered…

Q: Helium is an inert gas, meaning that it doesn't readily combine with other elements. What five other…

A: Given, Helium is an inert gas, meaning that it doesn't readily combine with other elements.

Q: CREATE A CONCEPT MAP FROM THIS PASSAGE: In this article, we will discuss polyatomic ions. The prefix…

A: A monoatomic ion is an ion composed of a single atom and a polyatomic ion is an ion that is composed…

Q: a. CH3COCI and CH,CICO,H b. CH CN and CH3CO2NH, c. HCO,CH3 and CH3CO2CH3

A: A chemical test is a quqalitative or quantitative procedure carried out to identify and characterise…

Q: Write a balanced chemical equation based on the following description: aqueous iron(III) chloride…

A: The reactants given are aqueous iron (III) chloride i.e. FeCl3 (aq) and aqueous ammonium sulfide…

Q: a certain compound is made up of 2 chlorine atoms, one carbon atom, and one oxygen atom. What is the…

A: A chemical formula is defined as the composition of elements present in the compound in a fixed…

Q: s the chemical formula, C2OH2N2O2, how would you write 3 molecules of this compound

A: In a molecular formulae, the subscript indicates the number of atoms of each chemical elements…

Q: (H'] pH РОН 1.0 х 10 [OH] 3.6х 10° 6,21 4.84 5.1 х 10

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Q: Emerald green Crystal of the substance niso 6h2o are used in aichel plating.what is the name of the…

A: The technique by which metal is platted over the surface of other metal or same metal in the…

Q: Which of the following generally occurs in nature as an atomic element and not a molecular element?…

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Q: Since 1800, almost 200 sincere but erroneous reports ofthe discovery of new chemical elements have…

A: The chemical element is a substance which cannot decompose further into simpler forms by chemical…

Q: Which phrase describes a compound that .consists of two elements? (1) a mixture in which the…

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Q: Give the formula for each of the following compounds. (a) sulfur dichloride, (b) dinitrogen…

A: The binary compounds which are formed by the group of 4A-7A elements are named as by adding the…

Q: Which of the following elements is diatomic? Magnesium, Hydrogen, Calcium, Bromine, Iodine,…

A: Pure elements that form molecule consisting of two atoms bonded together are know as diatomic…

Q: 50. Provide the formula for each of the following binary molec- ular compounds. (a) chlorine dioxide…

A: A binary molecular compound are compound which are composed two two different elements and both…

Q: Which of the following is a property of carbon atoms? im not sure which one because arent carbon…

A: The atomic number of carbon (C) is 6. Therefore, its electronic configuration is 1s2 2s2 2p2. There…

Introduction to chemistry

Chemistry is a branch of science that deals with the analysis of material and the substances that comprise it. It also manages the properties of these substances and their reactions to form new substances. It is basically centered on particles and atoms that make up components and mixtures. These chemical species will in general connect using bonds.