Because water has high specific heat... A. Water can change temperature more quickly than other substances. B. Water can stick to other water molecules C. Water can dissolve many substances D. Water will not change temperature as easily as other substances

Q: You are studying the effect of different drinks on tooth enamel. In your experiment you place pieces…

A: Different types of drinks are chosen for the experiment. Time is recorded for each drink to dissolve…

Q: The following is another name for an alkaline: O a Acid O b. Base O c. Buffer Od. Salt Oe None of…

A: Acid  Any substance that produces a sour taste in water solution, turns blue litmus paper red,…

Q: Which of the following elements is or are common to both lipids and proteins? A. Carbon only B.…

A: A macromolecule is an enormous particle, like a protein. They are made out of thousands of…

Q: Sodium chloride is dissolved in water to make a _________________________. In here, sodium chloride…

A: Sodium chloride (NaCl) is an ionic compound in which sodium (Na+) and chloride (Cl-) ions are held…

Q: Which of the following statements is true? a. Acids and bases cannot mix together. b. Acids and…

A: pH scale indicates the hydrogen ion concentration of that solution. By given pH we can say if that…

Q: The following is produced from the addition of an acid and a base: O a. Acid O b. Base O c. Buffer O…

A: Introduction  A chemical interaction between an acid and a base is known as an acid-base reaction.…

Q: What are the following is/are responsible for the denaturation of proteins? Select one: a. All of…

A: In living systems, protein molecules perform a variety of critical functions. Most importantly, the…

Q: The most abundant elements in the foods and beverages you consume are oxygen, carbon, hydrogen, and…

A: The chemical elements are the components used to build up the human body. Humans can assemble…

Q: Water has some very unusual properties. These properties occur because of thea. hydrogen bonds…

A: There are four types of bonds that are involved in different molecules. These bonds are ionic bonds,…

Q: Using a pH meter, you find the pH of an unknown solution to be 8.0. How would you describe this…

A: pH is a measure of the acidity or alkalinity of a solution. The pH value states the relative…

Q: The solubility of KI is 50 g / 100 g of water at 20 °C. If 110 g of Kl are added to 200 g water A.…

A: When 110g of KI is added to 200 then 100g of KI will be dissolved in 200 g of water and the rest 10g…

Q: The nucleus of an atom contains:   a. neutrons and electrons   b. protons and electrons   c.…

A: An atom is the smallest unit of matter which is indivisible.

Q: In a solution of NaCl and water, NaCl is the and water isthe .a. acid, baseb. base, acid c. solute,…

A: NaCl (sodium chloride) is the salt produced by the strong acid HCl and strong base NaOH. The aqueous…

Q: The hydrolysis of proteins yields    A. esters    B. organic acids    C. amino acids    D.…

A: Proteins are polymers of twenty naturally occurring amino acids amino. The amino acid residues in…

Q: The table below shows the pH values of some different foods. pH of Foods Substance Approximate pH…

A: A pH refers to the unit of measure that determines the acidity or alkalinity of the solution. Its…

Q: Question 4. Fats that remain solid at room temperature are most likely to be: A. saturated. B.…

A: Given: Lipids are also called as fats. They are  biological molecules insoluble in water,but readily…

Q: The following is a property of acids, bases, or neither ? Tastes bitter and feels soapy OA. acids B.…

A: Acid is a chemical compound which gives H+ when dissolved in water while base gives OH- when…

Q: Which of the following ingredients in Ding Dong Cakes are added for the purpose of maintaining pH…

A: Cake or Ding Dong cake is form of sweet food made from flour, sugar, and other ingredients.

Q: Define the following terms: a. sugar b. glucose c. monosaccharide d. polysaccharide e. cellulose

A: Carbohydrates or sugar are the main biomolecules nutrient in food. Carbohydrates are divided into 5…

Q: There are two lipid samples the other one contains three double while the other one contains only.…

A: Fatty acids are the simplest form of lipid, contain a long hydrocarbon chain and a carboxyl group.…

Q: what property of water helps keep body temperature stabilized?a. surface tensionb. heat capacityc.…

A: Water is made up of one molecule of oxygen covalently bonded with two molecules of hydrogen .…

Q: HCI is a type of the following: O a. Acid O b. Base O c. Buffer O d. Salt Oe. None of the Above

A: HCL  is corrosive in nature. It is clear colourless, pungent solution of hydrogen and chlorine mixed…

Q: In certain amino acids, which one of the following elements is found in addition to carbon ,…

A: Two primary sulphur containing amino acids are methionine and cysteine.

Q: A solution with a pH of 2 has a hydrogen ion concentration that is _______________ the hydrogen ion…

A: pH is a measure of the negative logarithm of the hydrogen ion concentration.  Given Values: pH = 2.0…

Q: 5, describe the unique properties of water.

A: Water's unique properties: Water can dissolve a wide range of chemicals, which is why it is such an…

Q: Acids are substances that ________.   a. release hydrogen ions   b. absorb hydrogen ions   c. absorb…

A: Substance releases ions such as hydrogen ions Or hydroxide ions when dispersed in any solution.

Q: What happens in a dehydration reaction Select one: a. Double bond is converted to single bond b.…

A: Chemical reactions are irreversible reactions that lead to the conversion of one or more reactants…

Q: Molarity is the ratio between:   Select one: a. the number of moles of a solute and the volume of…

A: Concentration of a solution is defined as the amount of solute dissolved in a particular amount of…

Q: Glucose dissolves in the water of blood plasma. This mixture is best known as a(n): a. solution. b.…

A: Blood is one of the special fluid that helps in transporting oxygen and essential nutrients to…

Q: Water molecules have one oxygen atom that is more electronegative than the two hydrogen atoms bound…

A: In biological molecules, two main types of bonds are found that is covalent and non-covalent bonds.…

Q: Which of the following is defined as the loss of a protein’s three-dimensional shape and function?…

A: Protein structure is categorized into four different levels: primary, secondary, tertiary, and…

Q: Two or more chemical compounds that have the same formula, but have different structures are known…

A: Any substance made up of similar molecules made up of atoms from two or more chemical elements is…

Q: Multiple water molecules are held together by... A. Dehydration synthesis B. Covalent bonds C.…

A: Water is also known as universal solvent because of its ability to dissolve almost everything.  A…

Q: The human body is composed of about 70% water. How does this help the body to maintain a steady…

A: Water is a biomolecule that makes up 70-95% of most organisms. It consists of hydrogen and oxygen…

Q: A base a. has a value below 7 on the pH scale. b. is a chemical that adds hydrogen ions to a…

A: In an acid-base reaction, according to the acid-base theory, acid is the compound that donates the…

Q: Which of the following statements best explains the insolubility of lipids in water?

A: Lipids are the molecules containing hydrocarbons and they make up the building blocks of the…

Q: A fatty acid has one double covalent bond betweencarbon atoms.a. cholesterol c. phospholipid e.…

A: Introduction: Lipids are one of the four major macromolecules that is helpful in the structure and…

Q: What process is used to put fats together? Group of answer choices   A. anhydric fusion B. chemical…

A: Biomolecules are the chemicals present in cells and their organelles.

Q: Which of the following substances will dissolve in water

A: Water is known as a universal solvent as there are many substances that can dissolve easily in…