Choose the combination of answers that most accurately completes the statement. A chemical with sporicidal properties is a. phenol c. quaternary ammonium compound b. alcohol d. glutaraldehyde

Q: Using an example of your choice of buffer, explain how a buffer absorbs added acids and bases. Use…

A: Introduction Buffer solutions maintain their pH constant even upon the addition of small amounts of…

Q: Assume that the mixture of substances in drawing (a) undergoes a reaction. Which of the drawings…

A: The law of conservation of mass states the mass in an isolated system is neither created nor…

Q: Describe any change that took place when Iodine was added to the starch

A: An iodine test was used to detect the presence of polysaccharides such as starch, and also…

Q: A student is presented with a sample of an unknown substanceand asked to classify the substance as…

A: A molecule is consisting of two or more atoms bound together by chemical bond. All living organism…

Q: Water is a mineral

A: Water is not a mineral since it lacks crystalline form and is a liquid rather than a solid.

Q: Choose the element Calcium (Ca) from the periodic table that is found in the human body, and write…

A: In the periodic table, one of the alkaline-earth metals of group IIa is found to be calcium. This…

Q: Which compound is inorganic

A: All the chemical compounds can be classified into an organic or inorganic compound. This…

Q: what is the function of enzymes

A: Enzymes are proteins that go about as natural impetuses. Impetuses speed up chemical responses. The…

Q: Select the answer below that best  describes the following statement: Steroids are lipids. A. True…

A: Lipids consist of a large group of molecules made up of hydrocarbons. They are insoluble or poorly…

Q: Identify as many materials as you can in the dust. If you cannot identify a particular material,…

A: Dust is made up of fine particles of solid matter. It consists of particles from the atomosphere…

Q: are protein molecules in cells * .that work as biological catalysts

A: A cell is defined as the smallest unit of a living organism which is the basic structural,…

Q: Contemplate biochemistry if atoms did not differ in electronegativity.

A: Atoms have a tendency to attract a shared pair of electrons. This is known as “electronegativity”.…

Q: A carbohydrate is any molecule that contains carbon, hydrogen, and oxygen in the ratioa. 2:1:2. c.…

A: Carbohydrates are an integral part of the human diet and are provided by fruits, vegetables, and…

Q: In the produce department of supermarkets, vegetables and fruits (cucumbers are an example) have…

A: Introduction: Lipids are not polymers like other biomolecules like proteins and carbohydrates. It…

Q: Choose the combination of answers that most accurately completes the statement.Ionizing radiation…

A: Radiation can be broken into two broad categories: Non-ionizing, which possesses sufficient energy…

Q: A _____________ is a type of mixture in which small particles are evenly distributed throughout…

A: When two or more substances mix with each other without participating in a chemical change, the…

Q: Assume that the mixture of substances in drawing (a) undergoes a reaction. Which of the drawings…

A: The law of conservation of mass, also known as the theory of mass conservation in physics and…

Q: A chemical reaction that joins two organic molecules into a larger one and produces water as a…

A: In a chemical reaction, when two smaller molecules joins up to form a rather bigger molecule is…

Q: Select the best answer or answers from the choices given: The mass number of an atom is (a) equal to…

A: The mass number of an atom is:

Q: Buffers are mixtures of a weak acid and a weak base that combine with a strong acid or base to limit…

A: A solution is a homogeneous mixture of two or more things. The minor component of a solution is…

Q: The product of the reaction between an aldehyde or ketone and an amine is called a _____________…

A: The product of the reaction between an aldehyde or ketone and an amine is called a Schiff base.

Q: a) Tabulate the difference between enzyme catalysts and chemical catalysts.

A: Both are catalysts but their source and mechanism are different.

Q: In a tabular form enumerate the carbohydrates and its significance

A: Carbohydrates are the most abundant biomolecules in nature and it is the major source of energy in…

Q: _____________ is a series of reactions in which a specific biomolecule is converted into a product…

A: Enzymes are considered as catalytic proteins, which helps to catalyze the chemical reactions.

Q: Read the question carefully & encircle the letter of thecorrect answer. 1. Amino acids are the…

A: Amino acids are the biomolecules composed of an amino group, a carboxyl group, a hydrogen atom and a…

Q: Choose an element from the periodic table that is found in the human body, and write five sentences…

A: All the living organisms are composed of mainly CHON. P and S are second most important elements.…

Q: Propose a practical use where you might want to use an indicator to determine the pH of a solution…

A: pH is a scale used to determine the acidity or basicity of a solution. Acidic solutions are…

Q: A ____ is a substance that is dissolved in a liquid.

A: Mixture is a material which is formed by mixing two or substances. If something is dissolved in the…

Q: Use the following information to answer question 42. water+ reactants Che mi cal Reaction 42. If the…

A: Enzymes are proteins that convert reactants into products. Enzymes plays a major role in the…

Q: Compound X has the above properties. Compound X is   a. C2H5OH b. C2H5Cl c. C2H5COOCH3 d. C2H6

A: Asked : Correct option which is compound X

Q: Does a flour dissolves in water

A: A solvent is a compound that dissolves a solution, leading to a solution. A solvent is typically a…

Q: Compare and contrast an acid from a base.

A: Acid and base both are chemical compounds that react to form water and salt by the neutralization…

Q: Select the correct answer. Electrons, protons, and neutrons are three subatomic particles of an…

A: Step 1 The organization is a systematic arrangement of smaller and simpler components into larger…

Q: Is beer is sugar

A: Yeast, grains, spices, and water are the main ingredients in beer. Despite the fact that sugar is…

Q: Sodas typically contain sugar, flavorings, coloring agents, and carbon dioxide dissolved in water.…

A: The aqueous solution is a mixture of solution which contain water as solvent and solute can be gas,…

Q: write a summary of how the amino acid substitution would affect the protein structure.

A: Proteins are the ultimate products of the genes. DNA is transcribed into m RNA and this is…

Q: Make a conclusion about the qualitative test on lipids  You can use this as your reference:…

A: Qualitative tests help to detect the presence of an unknown substance in a given sample. Presence of…

Q: What element is an essential component in organic compounds

A: Organic compounds are those compounds which were first identified in living systems. These compounds…

Q: A sweetener used in sugarless gums and candies. Explain your answer in 1-3 sentences. a. ribitol b.…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Will all carbohydrates gives a positive result with Molisch test?  Explain your answer:

A: Molisch test is named so after the name of its discoverer, Hans Molisch. It is a kind of chemical…

Q: You need to compound 1 L of a 4% solution. The pharmacy has a solution of 12% and a 2% solution in…

A: The Alligation method or Tic-Tac-Toe is a method of calculation when there are different prices or…

Q: Which mineral is a carbonate a compound that contains a -co3 group

A: Carbon dioxide is soluble in water. In a reversible reaction, it makes carbonic acid with water…

Q: A chemical with sporicidal properties isa. phenol b. alcohol c. quaternary ammonium compound d.…

A: The organic substances having –CHO functional group which is a strong reducing group on the end…

Q: ademic) Hemoglobin is a protein that has a Structure. Answer:

A: Hemoglobin is a main oxygen carrying protein which is present in red blood cells

Q: Write a conclusion about  Qualitative Analysis of Amino Acids and Proteins You can use this as…

A: Amino acids are the building blocks of the protein. Several quantitative and qualitative tests are…

Violence

Violence is defined as a physical act that causes or is intended to cause harm. Violence can cause physical, emotional, or both types of harm. Violence is defined by the World Health Organization as the intended use of physical force and power that causes threat or harm against oneself, another person, or against a community or group, and has the potential to cause damage, death, mental distress, maldevelopment, or poverty.