Discuss the language demands included in the lesson on mixing substances in a 5th-grade classroom by Identifying relevant discourse or syntax used in the lesson based on the below standard and learning objective. Standard Conduct an investigation to determine whether the mixing of two or more substances results in new substances. Learning Objective Given a variety of substances and safety equipment in a classroom setting, students will be able to conduct an experiment to mix two or more substances and observe the results. They will be able to correctly identify whether a new substance has been formed as a result of the mixing, based on observable changes such as color change, formation of a precipitate, or change in temperature, with at least 80% accuracy.

Q: Ilan Learning What is the IUPAC name of the ether that has the structure shown? H3C-O-CH₂CH3

A: IUPAC is an international body with full form International Union of Pure and Applied Chemistry have…

Q: Ethylene (C₂H4) plays an important role in the ripening of certain fruits and vegetables. It is…

A: Answer:ai and bi are the stoichiometric coefficients of products and reactants respectively.

Q: When extracting the ether solution with aqueous sodium bicarbonate solution, why were you cautioned…

A: Separating funnels are often used in purification of the solvent and to obtain the seperate…

Q: What is the major organic product obtained from the following reaction? OO 1 3 2 OCH3 (CH3)2NH A 3…

A: Given,The reaction:

Q: CH3CHOHCH3 [O] Draw the oxidation reaction Do not give handwriting solution

A: CH3CHOHCH3 upon oxidation produces acetone (CH3COCH3).Explanation:Step 1:Hence, CH3CHOHCH3 upon…

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A: 1200000 g.cm/sExplanation:

Q: Is the following molecule chiral or achiral?

A:

Q: Draw the structure for a molecule with the given IR, MS, and reaction data. Spectral analysis of the…

A: This is an example of reduction of primary amide with LiAlH4. Amides after reduction with LiAlH4…

Q: Is ts The macrocycle (four in-plane N ligand) is defined as the xy plane. Sketch and identify one of…

A: The objective of the question is to identify and sketch one of the d-orbitals of the cobalt(III) and…

Q: ㅅ 10:

A: Alkene substrate has neucleophilicity characteristics due its pi electron density. Thus it can carry…

Q: Sketch a diagram of the GC data expected from a mixture that is 75% 1-pentanol and 25% 1-propanol.…

A: "GC" typically refers to Gas Chromatography, a widely used analytical technique in chemistry. Gas…

Q: When the following half-reaction is balanced in acidic solution, how many H2O are produced? MnO4-→…

A: The objective of the question is to balance the given half-reaction in acidic solution and determine…

Q: 20. Which of the following statements is TRUE? A. The total number of molecular orbitals formed…

A: The objective of the question is to predict which of the given statements are true.

Q: For a generic reaction, the value of AGO is -38.2 kJ/mol and the enthalpy of the AHO is 37.6 kJ/mol.…

A: G0 = -38.2 kJ/molH0 = 37.6 kJ/mol

Q: A similar reaction to the Fischer esterification is the acid-catalyzed protection of ketones as…

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: CI- ОН O

A: The benzene ring is electron-rich due to the presence of the -electron cloud. During the…

Q: How many liters of H₂ gas can be produced at STP from 35.0 grams of zinc? Zn + 2 HCI-> ZnCl₂ + H₂

A: The mass of zinc given is 35.0 g.The balanced chemical equation is .To find the volume of H2…

Q: Select the CORRECT alternative: The atomic number of an atom is the sum of its protons and…

A: Atomic number of an atom is the number of protons present inside the nucleus or number of electrons…

Q: Draw the structures of the products when each of the following amides undergo hydrolysis with NaOH.…

A: the answer is in explanation Explanation:Step 1: Step 2: Step 3: Step 4:

Q: 6. Predict the product of the Diels-Alder reaction of each compound with cyclopentadiene (not…

A: The objective of the question is to predict the products formed on Diel's Alder reaction when…

Q: [References] Monoamine oxidases are important enzymes in brain chemistry. Judging from the name,…

A: Monoamine oxidase enzymes are important enzymes in brain chemistry. This enzyme catalyzes the…

Q: The glass electrode used in commercial pH meters gives an electrical response proportional to the…

A:

Q: CI Br NH₂

A: The nitro group (NO2) is indeed a meta-directing group in electrophilic aromatic substitution (EAS)…

Q: The rate of a certain reaction is given by the following rate law: rate=k[H₂][1₂] Use this…

A: “Since you have posted a question with multiple sub-parts, we will provide the solution only to the…

Q: Which of the following is the correct molecular formula for the molecule below? A) C5H10 B) CsH3…

A: The given compound is:Determine the molecular formula of this compound.A molecular formula…

Q: Does the molecule below exist as a pair of enantiomers? If so, change the bonds to wedges and dashes…

A: Given that, the structure of the molecule is:

Q: Br

A: We have to find a reaction scheme

Q: If you receive a 5 mL vinegar sample that indicates 8% acetic acid, calculate the mass of acetic…

A: The objective of this question is to calculate the mass of acetic acid in a 5 mL vinegar sample that…

Q: A student runs a TLC plate of a mixture of four compounds. The TLC plate is shown below. How could…

A: petroleum ether is not an ether. It is a aliphatic hydro carbon. It is non polar solvent.diethyl…

Q: When a 28.5 mL sample of a 0.377 M aqueous hydrocyanic acid solution is titrated with a 0.311 M…

A: In first step, we calculate moles of acid and base by multiplying their molarity with volumes. nbase…

Q: CH3 CH3 HNO3 H₂SO4

A: Given reaction:

Q: 11. Write the IUPAC chemical name (and/or common name if given) for the following line structures.…

A: The objective of the question is to find the IUPAC name of the given line structures of…

Q: Chem 228 24a Chapter 14 Problem Set Br

A: The objective is to determine the product formed by the given reaction. Diels-Alder reaction is a…

Q: 2. (a) Reaction of an alkene with ozone followed by an oxidative workup gives the product shown.…

A:

Q: Analyze the Thermodynamics of the reaction Use the table to answer the questions regarding the…

A: The objective of the question is to analyze the thermodynamics of the given reaction and determine…

Q: Convert this Lewis structure to a skeletal structure. H H H C-C- H H C-H C-C C H H H

A: The Lewis structure of an organic compound is given. Convert it into a skeletal structure.

Q: Part E Give a common name for 0

A: The objective is to determine the common names of the given compound.

Q: A cereal contains 11.0 grams of sucrose (C₁₂H₂₂O₁₁) per 60.0 grams of cereal…

A: The objective of the question is to find out the mass of cereal that must be consumed to intake a…

Q: 5.4 (+0.2) x 4.6 (+0.3)

A: Here, it can be observed that the multiplication equation is given and needs to determine the…

Q: After running the following reaction (shown below) you analyze your crude product and observe that…

A:

Q: What reagent sequence might accomplish the following transformation? 1) Br2, 2) NaNH2 at 150 degree…

A: First step involves the addition reaction of bromine with alkene compound. This reaction goes…

Q: 33) For a hydrogen atom, which electronic transition would result in the emission of a photon with…

A: In quantum mechanics, the behaviour of electrons within an atom is determined by various energy…

Q: Hemoglobin's Affinity for Oxygen What is the effect of the following changes on the O, affinity of…

A: The objective of this question is to explain the oxygen affinity in given conditions.

Q: Calculate the pH of a solution that is 0.050 M HI, 0.030 M HCIO4, and 0.10 M CH3COOH. Ką for CH3COOH…

A: The objective of the question is to calculate the pH of a solution that contains three different…

Q: Draw the structure of the major organic product(s) of the reaction. 1. DIBAH, toluene 2. H₂0* DIBAH…

A: Given that, the reaction is:

Q: Propose a plan for the following synthesis (choose necessary reagents) Ян 1) 2) ОН ОН + ОН на

A: The objective of the question is to predict the suitable synthesis route for the given molecules.

Q: How can you use technology to enhance teaching and learning in a 5th grade classroom for a lesson on…

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Q: Draw structures of all possible products that could be formed in the following reaction, including…

A:

Q: If the fruit drink does not contain any vitamin C, the color of the solution will change to the…

A: we have to find the correct alternative among the given options for the given sentence.

Q: 8. Use simple structure and bonding models to account for each of the following. (a) The H-N-H bond…

A: The H-N-H bond is a form of hydrogen bond, which is a specific type of attractive intermolecular…

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.