A 112.6 g mass of unknown material is submersed in 102 mL of water to yield a final volume of 126 mL. What is the apparent density of the unknown material? Hint: What is the definition of density?

Q: All of these are examples of physical properties except: A. Color Change B. Density C.…

A:

Q: A beaker containing a liquid is left to sit undisturbed overnight. In the morning, there are no…

A: Interpretation -  When a beaker containing a liquid is left to sit undisturbed overnight. In the…

Q: Which of the following is not included in the INCI dictionary under ingredient information?   A.…

A: Given: INCI dictionary under ingredient information     A.    Chemical Class     B.    INCI name of…

Q: B. Calculate the following information. USE THE FACTOR-LABEL METHOD TO DO YOUR CALCULATIONS!!! 1. A…

A: The density of a solution is calculated by the formula: Density=MassVolume   Note: Since you have…

Q: Is it possible to have a cluster of paper clips that has a total mass of 3.228 grams and is 100 % of…

A: Is it possible to have a cluster of paper clips that has a total mass of 3.228 grams and is 100 % of…

Q: I dont understand as I can't read the writing ^ please type.

A: Electronic configuration of lithium: 1s22s1 Electronic configuration of fluorine: 1s22s22p5

Q: Which of the following is a heterogeneous mixture? O Crude oil Rubbing alcohol Steam Salt water…

A: we have to determine which of the given substances is a heterogenous mixture

Q: A theoretical plate is: the theoretical glassware it takes to distill a specific mixture. an…

A: We need to find what is a theoritical plate.

Q: garbarge disposal chops waste food into tiny peices that move easily through sewage pipes. A…

A: Choping into tiny pieces is kind of mechanical work.

Q: What is the shiny metallic substance coating that form in the walls of the test tube when mercury…

A: The products formed on heating mercury (II) oxide are mercury element and oxygen gas.

Q: A blue crystal is added to an alcohol solution, but does not dissolve in the alcohol. How would you…

A: It is known that like dissolves like, meaning that substances with similar chemical characteristics…

Q: 2. How many atomizers in the following can be classified as discrete atomizers? electrical furnace…

A: An atomizer is made up of a small heating element, known as a coil, that vaporizes e-liquid and a…

Q: Name Abbreviation One Letter Symbol Name Abbreviation One Letter Symbol H3N. H3N. OH NH₂ + H3N. +…

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Q: What branch of chemistry would study all other elements except carbon based materials? Explain.

A: Given branch of chemistry would study all other elements except carbon-based materials

Q: Why chemistry is important in health care career.

A: In modern life, human beings are facing many serious illnesses and various types of new problems…

Q: Recall from earlier this semester- what does heterogeneous mean?   a. A mixture of chemicals which…

A: The term hetero means different. Which means the mixture should be in different environment so that…

Q: Discuss the drug-related reasons why you might formulate a drug as a capsule rather than a tablet.

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Q: gas. D. Matter with a defined shape and defined volume. E. The formation of new substances by…

A: We have to match the right answer

Q: Match each substance with the correct categorization. Consider a cup or handful size sample of the…

A: Here we have to identify whether the following given matter are element, compounds , homogeneous…

Q: Choose the response that includes all the items listed below that are pure substances. i. Coca Cola…

A: The pure substance refers to the substance in which all the particles (atoms or molecules) are alike…

Q: A quantity of substance that can be seen would be considered the A level.

A: The complete sentence is: "A quantity of substance that can be seen would be considered the…

Q: Your Question :help  please answer in text form with proper workings and explanation for each and…

A: Option a: This option is incorrect because, while scientific theories may describe the nature of a…

Q: Albert Einstein is quoted as saying, “Not only to know how nature is and how her transactions are…

A: Albert Einstein's quote are emphasizes the importance of understanding the fundamental workings of…

Q: What is the difference between a direct and inverse relationship?

A: In direct relationship, if we increase one quantity, the other quantity will also increases while in…

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.