All matter consists of various elements and chemical compounds, but these are often intimately mixed together. (1 point) Which of the following describes a mixture? With that in mind, the answer to your. https://questions.llc/answers/1501755/mixtures-can-not-be-mixed-with-chemicals-so-1-is-d-you-are-correct, Created Natural products and pharmaceuticals are also given simpler names, for example the mild pain-killer Naproxen is the more common name for the chemical compound (S)-6-methoxy--methyl-2-naphthaleneacetic acid. https://questions.llc/answers/1656276/thanks-paris, Created I LOST $43,000,000,000 AND DID IT DELIBERETLY, Ability to mix with other substances of the same, 1. https://questions.llc/answers/2042956/it-is-still-right-d-b-a-c, Lesson 4: Mixtures Science 7 A Unit 2: Structures and Properties of Matter the answers are The result formed due to the combination of substances does not lose its individuality nor are they combined chemically. https://questions.llc/answers/1555428/1-d-2-b-3-a-4-c-are-the-correct-answers-for-connections-students-as-of-march-of-2017, Created [14][15][16] In other words, the chemical substances of which fruits and vegetables, for example, are naturally composed even when growing wild are not called "chemicals" in general usage. Why does the sky appear much bluer in some states. According to the shape theory, molecules which have similar but not identical functional groups should smell similarly, unless the protein receptors in our nose that sense odors have very exquisite shape sensitivity, enough to perceive the very slight difference in the shape of thiol vs. an alcohol in a large otherwise identical molecule. Does sound travel faster through space or room temperature? https://questions.llc/answers/1809930/1-d-2-b-3-a-4-c-100. Combination reactions can also be called synthesis reactions. Connect and share knowledge within a single location that is structured and easy to search. 3) C a mixture of two or more substances that are mixed evenly throughout a mixture of two or more substances that are chemically combined DONE The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. https://questions.llc/answers/2126988/buesh-sometimes-i-dont-wanna-be-happyyy-dont-hold-it-against-me-dexie-demailo, Just for clarification, Paris was right. Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. February 28, 2022 9:29pm UTC, URL Created Methane is a pure substance because it always has the same composition. a combination of two or more substances that are not chemically combined O a combination of two or more elements that are combined in a certain ratio What is a solution? When sugar is heated, it decomposes into carbon and water. The LibreTexts libraries arePowered by NICE CXone Expertand are supported by the Department of Education Open Textbook Pilot Project, the UC Davis Office of the Provost, the UC Davis Library, the California State University Affordable Learning Solutions Program, and Merlot. Are the correct answers for connections students as of March of 2017 but IDK for the future. https://questions.llc/answers/1934999/d-b-a-c-would-be-correct-i-just-took-the-test, 1) A Created https://questions.llc/answers/1656479/wolfart-and-paris-are-100. smaller compounds. Necessary cookies are absolutely essential for the website to function properly. What are the different substances in a mixture? Thus, the user of the chemical in the US might choose between the bulk or "technical grade" with higher amounts of impurities or a much purer "pharmaceutical grade" (labeled "USP", United States Pharmacopeia). https://questions.llc/answers/1832437/d-b-a-c-100-promise, paris is right I got a 3 out of 4 only because I clicked the wrong 1 so haters shut up, Created Created formed from two or more substances chemically combined, made up of two or more substances combined in a specific ratio, made up of two or more substances that keep their identities. Chlorine is a deadly gas. Chemical bonds are required for substances to be combined chemically. Water is still a compound, but one which cannot be broken down into hydrogen and oxygen by heating. You also have the option to opt-out of these cookies. yall stop just saying the letters its wrong because they swich the answers and all of these are wrong for conexus so stop enlitining yourselfs and stop lieing to evryone else! December 7, 2016 2:25am UTC, URL Why is Light Year used instead of kilometers? element. thank you @Facts! Moleculesare the smallest particles of matter that can have independent existence. January 21, 2015 10:59pm UTC, URL February 14, 2018 5:15pm UTC, URL Because of the well known relationship of moles to atomic weights, the ratios that are arrived at by stoichiometry can be used to determine quantities by weight in a reaction described by a balanced equation. Grey iron metal and yellow sulfur are both chemical elements, and they can be mixed together in any ratio to form a yellow-grey mixture. So far this is correct for 9-21-20 Hope I helped ;P, Created Question 2 30 seconds Q. February 12, 2021 3:18pm UTC, URL substances mixed together. You are correct, Created Mixtures are made of two or more substances elements or compounds that are mixed physically but not chemically; they do not contain any atomic bonds. March 25, 2022 9:37pm UTC, URL Mixtures consist of only one kind of atom. )D Answer (1 of 2): This is due to stereochemistry. https://questions.llc/answers/1323138/yeah-paris-is-right-for-connections-students-kahn-academy-students-youre-answers-may-be, Created By clicking Accept All, you consent to the use of ALL the cookies. send a video file once and multiple users stream it? A compound refers to a Created A chemical change is a change that produces matter with a different composition. Every chemical substance has one or more systematic names, usually named according to the IUPAC rules for naming. https://questions.llc/answers/1609139/1-d-2-b-3-a-4-c, Created A substance composed of atoms of two or more different elements chemically combined in fixed proportions. Two or more elements combined into one substance through a chemical reaction, such as water, form a chemical compound. The word "chemical" is also often used to refer to addictive, narcotic, or mind-altering drugs.[14][15]. 6 Which is the best description of a mixture? https://questions.llc/answers/1544732/paris-is-right-but-only-for-connections-if-you-have-another-school-dont-use-pariss, PARIS IS RIGHT I GOT a 3/4 tho because wolffart sad that it was d but it was b so paris and wolffart were wrong, Created 1.the smallest unit of an element atom 2.the path surrounding the nucleus of an atom in which electrons are normally located molecule 3.the number of protons in the nucleus of the atom proton 4.a pure substance where atoms of two or more elements are chemically bonded to one another shell 5.the positive. 2. "How does a gas differ from a liquid with respect to the following property: Natasha wrote a table comparing pure substances and mixtures. https://questions.llc/answers/1651027/d-b-a-c-thx-wolfart-100, Created https://questions.llc/answers/1764684/thank-you-paris-i-got-a-100-d-b-a-c, Created Algebraically why must a single square root be done on all terms rather than individually? The matter is further divided into various forms such as solid, liquid and gas. To everyone who is thanking @Wolfart Don't he put in the answers @Paris gave and said they were hisBecause @Paris said the same thing WAY before @Wolfart diddon't take credit, @Wolfart. Methane is a pure substance because it . { "3.3.01:_Chemical_Formulas_-_How_to_Represent_Compounds" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass230_0.b__1]()" }, { "3.01:_Properties_of_Atoms" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass230_0.b__1]()", "3.02:_Summary_of_Atomic_Theory_and_the_Construction_of_Atoms" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass230_0.b__1]()", "3.03:_Compounds" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass230_0.b__1]()", "3.04:_A_Molecular_View_of_Elements_and_Compounds" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass230_0.b__1]()", "3.05:_Ionic_Compounds" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass230_0.b__1]()", "3.06:_How_to_Name_Compounds" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass230_0.b__1]()", "3.E:_Atoms_Molecules_and_Ions_(Exercises)" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass230_0.b__1]()" }, { "00:_Front_Matter" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass230_0.b__1]()", "01:__Basics_of_Measurement" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass230_0.b__1]()", "02:_Matter_and_Energy" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass230_0.b__1]()", "03:_Elements_and_Compounds" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass230_0.b__1]()", "04:_The_Mole_Concept" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass230_0.b__1]()", "05:_Chemical_Reactions" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass230_0.b__1]()", "06:_Introduction_to_Stoichiometry" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass230_0.b__1]()", "07:_Electrons_and_Chemical_Bonding" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass230_0.b__1]()", "08:_Gases" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass230_0.b__1]()", "09:_Attractive_Forces" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass230_0.b__1]()", "10:_Aqueous_Solutions" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass230_0.b__1]()", "11:_Acids_and_Bases" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass230_0.b__1]()", "12:_Stoichiometry_Applications" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass230_0.b__1]()", "13:_Oxidation_and_Reduction" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass230_0.b__1]()", "14:_Radioactivity_and_Nuclear_Chemistry" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass230_0.b__1]()", "zz:_Back_Matter" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass230_0.b__1]()" }, [ "article:topic", "showtoc:no", "authorname:anonymous", "source[1]-chem-47474", "source[2]-chem-47474", "license:mixed" ], https://chem.libretexts.org/@app/auth/3/login?returnto=https%3A%2F%2Fchem.libretexts.org%2FCourses%2FMadera_Community_College%2FMacArthur_Chemistry_3A_v_1.2%2F03%253A_Elements_and_Compounds%2F3.03%253A_Compounds, \( \newcommand{\vecs}[1]{\overset { \scriptstyle \rightharpoonup} {\mathbf{#1}}}\) \( \newcommand{\vecd}[1]{\overset{-\!-\!\rightharpoonup}{\vphantom{a}\smash{#1}}} \)\(\newcommand{\id}{\mathrm{id}}\) \( \newcommand{\Span}{\mathrm{span}}\) \( \newcommand{\kernel}{\mathrm{null}\,}\) \( \newcommand{\range}{\mathrm{range}\,}\) \( \newcommand{\RealPart}{\mathrm{Re}}\) \( \newcommand{\ImaginaryPart}{\mathrm{Im}}\) \( \newcommand{\Argument}{\mathrm{Arg}}\) \( \newcommand{\norm}[1]{\| #1 \|}\) \( \newcommand{\inner}[2]{\langle #1, #2 \rangle}\) \( \newcommand{\Span}{\mathrm{span}}\) \(\newcommand{\id}{\mathrm{id}}\) \( \newcommand{\Span}{\mathrm{span}}\) \( \newcommand{\kernel}{\mathrm{null}\,}\) \( \newcommand{\range}{\mathrm{range}\,}\) \( \newcommand{\RealPart}{\mathrm{Re}}\) \( \newcommand{\ImaginaryPart}{\mathrm{Im}}\) \( \newcommand{\Argument}{\mathrm{Arg}}\) \( \newcommand{\norm}[1]{\| #1 \|}\) \( \newcommand{\inner}[2]{\langle #1, #2 \rangle}\) \( \newcommand{\Span}{\mathrm{span}}\)\(\newcommand{\AA}{\unicode[.8,0]{x212B}}\), 3.2: Summary of Atomic Theory and the Construction of Atoms, 3.3.1: Chemical Formulas - How to Represent Compounds, Compounds were first introduced in a previous chapter. By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. Atomic numberis A mixture of iron and sulfur can be separated by __________________. An example from Luca's talk is a complex alcohol vs. the corresponding thiol. Answer A mixture is a combination of two or more substances. When the moon from the mighty boosh says that he licked the suns back when it passed by him in orbit once was he for real? September 18, 2019 8:24pm UTC, URL A compound is a substance that contains two or more elements chemically combined in a fixed proportion. Mixtures are formed when two substances are combined physically. All compounds are substances, but not all substances are compounds. people, Created 4 What is a combination of two or more substances in any proportions? Can I get an F in chat? Q. January 26, 2017 10:41pm UTC, URL What is a combination of two or more pure substances? *** So, would that make it so that two different molecules with the same functional groups would smell the same? When two or more substances are combined so that each substance remains chemically distinct, it is considered a mixture. Table salt is a compound consisting of equal parts of the elements sodium and chlorine. A substance undergoes a change in which its molecules undergo changes. September 18, 2018 2:21pm UTC, URL arrow right "Pure Substance DiracDelta Science & Engineering Encyclopedia", Appendix IV: Chemical Substance Index Names, "What is the TSCA Chemical Substance Inventory? January 29, 2014 4:18pm UTC, URL So, would that make it so that two different molecules with the same functional groups would smell the same? Phase. Accessibility StatementFor more information contact us atinfo@libretexts.org. (Has multiple phases) Homogeneous Mixture Mixture in which the composition is uniform. She tried pouring the saltwater through a piece of filter paper, but the salt did not separate from the water. The difference between, cd750bbc-1e92-4e83-9f88-62ad0df1278c.png What correction should be, A. salts B. ions C. mixtures D. salts, ions, and mixtures, https://questions.llc/questions/1009229/1-which-of-the-following-is-true-about-mixtures-1-point-mixtures-consist-of-two-or, https://questions.llc/answers/1009235/my-only-chemistry-class-was-in-high-school-about-65-years-ago, https://questions.llc/answers/1009237/oh-they-were-all-right-anyway, https://questions.llc/answers/1010002/1-mixtures-have-two-or-more-substances-2-heterogeneous-3-magnetic-attraction-4, https://questions.llc/answers/1146752/sorry-ur-wrong, https://questions.llc/answers/1162261/no-shes-not-paris-is-100-right-i-know-this-because-i-just-took-the-quick-check-and, https://questions.llc/answers/1192160/yep-she-was-right, https://questions.llc/answers/1258441/paris-was-totally-right, https://questions.llc/answers/1323138/yeah-paris-is-right-for-connections-students-kahn-academy-students-youre-answers-may-be, 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How does a gas differ from a liquid with respect to the following property: All of the following are true about mixtures EXCEPT *, 1. In the example above, reaction stoichiometry measures the relationship between the quantities of methane and oxygen that react to form carbon dioxide and water. https://questions.llc/answers/1009235/my-only-chemistry-class-was-in-high-school-about-65-years-ago, Created An example Compounds are classified into molecular compounds, ionic compounds, intermetallic compounds and complexes. two or more substances in indefinite quantities and indefinite proportions. answer choices Oxygen is more reactive than air. By definition, a pure substance or a homogeneous mixture consists of a single phase. January 9, 2019 3:49pm UTC, URL However, the center does not need to be a metal, as exemplified by boron trifluoride etherate BF3OEt2, where the highly Lewis acidic, but nonmetallic boron center takes the role of the "metal". What is a combination of two or more pure substances that are not chemically combined? Atomsare the Elements are composed of atoms. Phase Part of a sample [of a mixture] with uniform composition and properties. *** 2. composed of two or more substances chemically combined in a fixed proportion. ***heterogeneous*** )B EX: Water (H2O) Ammonia (NH3) Glucose (C6H12O6) Elements A substance that cannot be decomposed further by chemical means. Sci fi story where a woman demonstrating a knife with a safety feature cuts herself when the safety is turned off, "Who you don't know their name" vs "Whose name you don't know". https://questions.llc/answers/1625028/d-b-a-c-love-you-guys, Created Which planet has yellow and orange colour bands? A combination of two or more elements chemically combined is a compound . This means that they have not reacted together, and no new substance has been formed. My only chemistry class was in high school about 65 years ago. Sodium is an extremely reactive soft metal that cannot be exposed to air or water. It is actually the physical combination of two or more substances that are able to retain the identities while they are mixed in form of solutions, suspensions or colloids. filtration December 3, 2018 6:54pm UTC, URL A physical blend of two or more substances that are not chemically combined.

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