Q: whats the difference between homogeneous and heterogeneous mixtures?
A:
Q: A mixture is composed of two or more pure substances. True or False.
A: A mixture is defined as the combination of two or more different substances physically.
Q: Match the image to the correct label (Pure substance, Pure compound, Homogeneous mixture,…
A: The images given are,
Q: What is Heterogeneous mixture?
A: Mixtures-these are formed by combination of two or more substances in random proportions can be…
Q: You are given a liquid. Briefly describe the steps youwould take to show whether it is a pure…
A: We know, a liquid can be pure or a mixture.
Q: II. Directions: Fill in the Venn Diagram below with similarities and differences between pure…
A: Given,
Q: Distinguish between a pure substance and a mixture.
A: PURE SUBSTANCES ARE FURTHER DIVIDED INTO ELEMENTS AND COMPOUNDS . THE COMBINATION OF TWO OR MORE…
Q: What are homogeneous mixtures?
A: Mixtures are materials formed from mixing of two or more components. Based on the composition of…
Q: Is fruit salad heterogeneous or homogeneous mixture
A: Homogeneous mixture A mixture in which the constituents present are in uniform composition. It has…
Q: Grape juice is an example of a(n) A) element B) compound C) homogeneous mixture D) heterogeneous…
A: All matters in nature are mainly classified as two. They are pure substances and mixtures. A pure…
Q: Give three examples illustrating each of the following terms. Homogeneous mixture- sugar solution,…
A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…
Q: Classify the following as element, compound, homogeneous mixture or heterogeneous mixture: i). A…
A: Element: An element is a chemically pure substance that can't be further broken down into chemically…
Q: How does a heterogeneous mixture differ from a homogeneous mixture? How are they similar?
A: Mixtures are the result of mixing together of two or more substances. Example: Mixture of salt and…
Q: Describe how a homogeneous mixture differs from a heterogeneous mixture.
A: The homogenous mixture is a mixture which has only one phase(means of homo) is present or there can…
Q: define mixture and distinguish between mixtures andcompounds;
A: A mixture is a combination of two or more substances that can be mixed together in any proportion.…
Q: A heterogeneous mixture can be separated into pure substance, but a homogeneous mixture cannot. True…
A: Mixtures are generally categorized into two , namely homogeneous and heterogeneous mixtures.Any…
Q: 2. Fill the blanks with the possible physical methods of separation/processes Matter Heterogeneous…
A: Heterogenous mixture :- Mixtures which constitutes of more than one type of particles. Examples :-…
Q: Classify these substances. More than one answer may apply in each case. H, pure substance element…
A:
Q: Is mineral oil a homogeneous or heterogeneous mixture?
A: Answer Is mineral oil a homogeneous or heterogeneous mixture…
Q: Mixture of water and AMMONIUM CHLORIDE is an example of Homogeneous mixture
A: A mixture, whose composition is uniformly distributed throughout the mixture is said to be a…
Q: What type of pure substance can be decomposed chemically into other pure substances? O compound O…
A: Pure substances are defined as substances that include only one type of particle and have an uniform…
Q: Classify these substances. More than one answer may apply in each case. H2 O, pure substance element…
A: Given substances are : a). H2 b). O2 c). H2O d). Salt water They are pure substances or element…
Q: molecular diagram represents a pure substance or a mixture. If it represents a pure substance,…
A: The given molecular diagram is a representation of the carbon compounds in the Ball and sticks…
Q: Part B A silver necklace is made from a pure sample of silver that is free of impurities. Which term…
A:
Q: What is a homogeneous mixture?
A: To find: The definition of homogeneous mixture
Q: 21: The ocean (salt water) is an example of a/an mixture; heterogeneous mixture; homogeneous pure…
A: Mixture is formed by intermixing two or substances. Homogeneous means all components are present in…
Q: heterogeneous
A: A homogeneous mixture is a solid, liquid or gaseous mixture which has the same proportions of its…
Q: Bronze is an example of Homogeneous mixture ؟ true or false
A:
Q: Classify the following molecular diagram: element compound homogeneous…
A: The given terms are explained as follows: element - represented by single atom compound -…
Q: a heterogeneous mixture is
A: In this question we have to tel that what is correct option of heterogeneous mixture.
Q: Pure Homogeneous Heterogeneous Substance Substance Mixture Mixture Concrete Seawater Magnesium…
A: Pure substance : These are made up of only one kind of particles. Homogeneous mixture : The…
Q: How are mixtures and substances related? Elements and compounds?
A: The matter is defined as something which has a mass and can take up some volume. The mixtures by its…
Q: ax puts cereal in a bowl and pours milk over it. Which term best describes Max's bowl of cereal? O…
A: Mixture - When two or more substances mix without any proportion, it is known as a mixture.
Q: What are heterogeneous mixtures?
A: Mixture are are formed by mixing two or more substances without undergoing chemical change. Mainly,…
Q: Fill the blanks with the possible physical methods of separation/processes. Matter Heterogeneous…
A: The solution is given below -
Q: Mixture of water and acetone is an example of Heterogeneous mixture Select one: O True O False
A: Applying concept of solubility of compounds.
Q: Mixture of water and sand is an example of Heterogeneous mixture Select one: True O False
A: its A True
Q: What mixture do all ingredients maintain their physical state?
A: There are mainly two type of mixture - (1) Homogeneous mixture - These are those mixtures which are…
Q: uestions 1. Differentiate between homogen- eous and heterogeneous mixtures with examples.
A: 1) Mixtures square measure shaped once 2 or additional substances (elements or compounds) combine…
Q: Classify the following mixtures as homogeneous or heterogeneous. Drag the appropriate items to their…
A: Mixture means combination of two or more substance in any proportion. Mixture are mainly of two…
Q: How would you classify a pure silver necklace? Compound Heterogeneous mixture Homogeneous mixture…
A: Compund is made up of different elements , when 2 or more elements combine they form compound .…
Q: What are the different techniques for separating mixtures?
A: The different techniques to separate mixtures in laboratory are as follows:
Q: Mixture of water and LEAD SULPHATE is an example of Homogeneous mixture Select one: True False
A: The question is based on the concept of solutions. we have to determine whether lead sulphate…
Q: 20 Match the picture on the left, with the correct classification on the right. 1 Compound…
A:
Q: A salt water solution is classified as what type of matter? pure substance O heterogeneous mixture O…
A: • We need to classify salt water solution as what type of matter.
Q: is maple syrup a homogeneous or heterogeneous mixture
A: 1)HOMOGENOUS MIXTURE:- A mixture which has uniform composition and appearance throughout the…
Q: Give an example of a homogeneous mixture and anexample of a heterogeneous mixture.
A: Mixture : In terms of chemistry, whenever two or more than two atoms/molecules/compounds/substances…
Q: A sample of granite contains various oxides of silicon, aluminum, sodium, potassium, calcium, and…
A:
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- Chemistry Heat of Solution (ΔHsoln) for NH4NO3 TRIAL 1 TRIAL 2 Mass of NH4NO3: (NH4NO3 = 80.05 g/mol): 5.06g 5.01g Volume of Water (mL): 50 mL 50 mL Temperature (°C): 1 min: 22.7°C 22.8°C 2 min: 22.7°C 22.8°C 3 min: 22.7°C 22.8°C 4 min: 14.6°C 22.8°C 5 min: 15.6°C 16.0°C 6 min: 16.0°C 16.0 °C 7 min: 16.0°C 16.0 °C 8 min: 16.2°C 16.2 °C ΔT = (Tfinal - Tinitial): 6.5 6.6 Mass of Calorimeter + Solution (g): 226.22g 226.48g Mass of Calorimeter empty (g): 174.58g 175.04g Mass of Solution (g): 51.64g 51.44g CALCULATIONS PART A: qcalorimeter(cal) = (0.961 cal/g °C) · (m) · (ΔT): cal cal qreaction=-qcalorimeter= cal cal #moles NH4NO3: mol mol ΔHsoln=(qreaction/moles NH4NO3: cal/mol cal/mol Average ΔHsoln(NH4NO3) cal/mol cal/mol %error= % % qreaction=- qcalorimeter.The purpose of a centrifuge is to separate a sample into a Choose...solid,warm,pure component and a Choose...liquid,cold,impure component.Benzoin Tincture 18 mL Peru Balsam 10 g Cold Cream 70 g Sig cold sore ointment If benzoin tincture has a specific gravity of 0.88, calculate its percentage strength (w/w) in the mixture.
- ,,,,,,,,,,,,,,Dibutyl phthalate is...0ften used as man0meter fluid. It has a density 0f 1.047 x103 Kg m-3. H0w manypascals are represented by 1mm 0f this fluid?To identify a liquid substance, a student determined itsdensity. Using a graduated cylinder, she measured out a 45-mLsample of the substance. She then measured the mass of thesample, finding that it weighed 38.5 g. She knew that the substancehad to be either isopropyl alcohol 1density 0.785 g>mL2or toluene 1density 0.866 g>mL2. What are the calculated densityand the probable identity of the substance?Bleach is a strong and effective disinfectant, but it is readily inactivated in the presence of organic material. Its active ingredient, sodium hypochlorite, is effective in killing bacteria, fungi, and viruses, including the influenza virus. Diluted household bleach disinfects within 10–60 minutes contacttime is widely available at a low cost and may be recommended for surface disinfection in healthcare facilitiesWhy is it necessary to know the accurate proportion in mixing bleach and water in cleaning and disinfecting high-touch surfaces daily in household common areas like tables, hard-backed chairs, doorknobs, light switches, or phones?
- Measurements of a patient's temperature are routinely done several times a day in hospitalsDigital thermometers are used, and it is important to evaluate thermometers and select the best one. The accuracy of these thermometers is checked by immersing them in liquids of known temperature. Such liquids include an ice-water mixture at 0.0and boiling water at 100.0C at exactly 1 atmosphere pressure (boiling point with atmospheric pressureSuppose the data shown in the following table were obtained on three available thermometers and you were asked to choose the "best one of the three Which would you choose? Explain your choiceq 8 a https://cxp.cengage.com/contentservice/assets/owms01h/references/chemtables/gen_chem/eo.html tableWhat type of glassware is used for quantitative work? A. Volumetric flask B. Beaker C. Erlenmeyer flask
- Why do meltiing, freezing and boiling point varies and depends on a kind of matter? Not less than 6 sentences.12help please use sig figsGiven Benzene - https://fscimage.fishersci.com/msds/02610.htm What is its boiling point (____grams per 100 mL)? Final answer must be rounded off to 2 decimal places and shall NOT have any unit.