Part A: In this diagram, a molecule of water is________. Part B: This is an example of _______. Part A Answer Choices: A. Required to split a larger molecule apart B. Created by joining two molecules together Part B Answer Choices: A. Hydrolysis B. Condensation

Q: oils generally have _____.   Select one: a. a high degree of unsaturated bonds b. long fatty acid…

A: Saturated and unsaturated fats are hydrocarbons made up of carbon and hydrogen molecules. Some…

Q: A cation has a(n) ________ charge.a. neutralb. positivec. alternatingd. negative

A: An atom possessing a net electrical charge is called an ion. It is subclassified as cation and anion…

Q: Bonds in which atoms share electrons are defined as _____________ bonds.a. hydrogenb. ionicc.…

A: Hydrogen bond is a electromagnetic attraction between H atom and a electronegative atom such as O,…

Q: On the pH scale, a substance with a pH of 2 would be considered to be _____.   Select one: a. an…

A: pH can be a quantitative degree of the acidity or basicity of watery or other liquid arrangements.…

Q: Some fish have a bacterium named Edwardsiella tarda growing in them. Edwardsiella tarda can kill…

A: Enzymes are the biological catalysts that play an important role in the metabolic reactions…

Q: Solid particles from broken apart plant and animal cells suspended in water.  A. Jellies    B. Foam…

A: We are authorized to answer one question at a time since you have not mentioned which question you…

Q: energy B. IM Point 1 Point 2 Point 3 D. Point 4 2 reaction coordinate point represents a sitio state

A: In a chemical reaction, in order to transform into products reactants need to overcome the energy…

Q: In your own words, list and define 3 properties of water that make it essential to life.

A: Water is the only molecule that is present on the earth's surface. We can live without food for…

Q: Reactions in which water is used to break apart other molecules areknown as __________ reactions.a.…

A: A reaction is a process by which one molecule is transformed into another. In living systems these…

Q: Which one is more polar? a. H20 b. CH3COOH

A: The separation of electric charge among the atoms of the given molecule is termed as its polarity.…

Q: Which of the following statements is not true? a. Water is polar. b. Water stabilizes temperature.…

A: Importance of Water.

Q: What is the purpose of this investigation?

A: Lactase is a disaccharidase enzyme found in the gut of mammals. The enzyme facilitates the breakdown…

Q: _____________contribute hydrogen ions (H+) to a solution.a. Basesb. Isotopesc. Acidsd. Compounds

A: Answer: Introduction: According to the Lowry-Bronsted definition, an acid is a substance which is a…

Q: CH4 is methane. This compound is ________.a. inorganicb. organicc. reactived. a crystal

A: Methane is a colorless gas that is also popularly known as marsh gas. It is also pronounced methyl…

Q: When hydrogen is a part of a ________, it has a slight positive charge.   a. Ionic bond   b. polar…

A: Hydrogen bears a slight positive charge and atom with which it is attached bears slight negative…

Q: Organic molecules that have more than one ionization state are called _____.

A: Explanation: Here the concept of ionisation state of the molecules come; so knowing what an…

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: What might be the impact to the environment if water molecules losses its polarity

A: Water, which is chemically represented as H2O, is made up of hydrogen and oxygen. Water can exist in…

Q: Use the solubility rules to determine if NaCl will react with MgBr KOH will react with NaClI MgS…

A: A reaction is said to occur if there is a formation of an insoluble solid or a precipitate(s) or a…

Q: Molecules that are found in living cells and contain the element___________ are considered organic…

A: Cell, in science, the essential membrane-bound unit that contains the central molecules of everyday…

Q: What is the major consequence of the H- bonding interactions among water molecules? A. Polarity of…

A: Option (e). All of these is the correct answer. Reason: There are many effects of hydrogen bonding…

Q: The level of omega-3 fatty in a certain brand of fish oil capsule has been disputed. A chemist…

A: In the above given condition, the fish oil capsules are the samples and the omega 3 fatty acid is…

Q: In chemistry, "alcohol" is a word used for a general classification of molecules. The simplest one…

A: . Rubbing alcohol

Q: Identify the solution or solutions with the highest concentration of water. Justify your answer.…

A: Osmolarity: Osmolarity is a measure of the concentration of a solution expressed as the number of…

Q: Because water has high specific heat... A. Water can change temperature more quickly than other…

A: Water is an transparent, tasteless, transparent and almost colourless substance which is the main…

Q: You might have noticed that in space exploration, attention is often focused on the presence or…

A: Water is essential for life as we know it on Earth because of its unique properties that support…

Q: 11) A reaction occurs when water is added to separate two compounds. Dehydration b. Condensation C.…

A: When a substance do some chemical changes to produce a new substance which have entire new property,…

Q: In ice, each water molecule is involved in ______ hydrogen bonds.

A: Explanation: From the water(liquid form) to ice (solid form) transition is bacause of the change in…

Q: . A cation is a(n)a. uncharged atom.b. positively charged atom.c. negatively charged atom.d. atom…

A: A molecule is considered to be composed of two or more atoms having the same elements, which are…

Q: 16) What is true about pH? a. acids are a pH less than 7 b. bases are a pH greater than 7 c. water…

A: Acids are those substances which are sour in taste. They can donate proton ions in solution. Based…

Q: When one handles fish, your hands often retain a "fishy smell" due to the organic amines, molecules…

A: The fishy smell in hand is caused by the conversion of the fish molecule Trimethylamine N-oxide…

Q: In a water molecule, hydrogens are partially _____; oxygens are partially _____.

A: Hydrogens : It is the chemical element with the symbol H and atomic number 1 with a standard atomic…

Q: As water is chilled, its molecules slow their movement, and H-bonds form and hold water molecules…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: The process of “Freeze-Drying” Foods for long-term preservation of foods that can bestored at room…

A: Freeze drying also known as lyophilization or cryodesiccation is a low temperature dehydration…

Q: Why are buffers important in a biological system such as your body? Give reasons in your own words…

A: A biological system is a complicated network that connects a variety of physiologically significant…

Q: Which of the following statements is not true?a. Water is polar.b. Water stabilizes temperature.c.…

A: Water is a colorless, tasteless, odorless chemical substance which consists of hydrogen and oxygen…

Q: A solution is made by mixing 56.9 g of water and 23.8 g NaCl. What is the concentration of NaCl in…

A: Given Values: Weight of the water = 56.9 grams Weight of NaCl = 23.8 grams

Q: Precipitation is one of the main processes involved in the water cycle. It involves the formation of…

A: Precipitation- Falling of water from the cloud in the form of rain, hail or sleet During formation…

Q: Fill in the blanks by writing the name of the definition: In a __________ reaction the transfer of…

A: A chemical reaction is a process where the reactants are converted to one or more different…

Q: The weak attractive force between two water molecules forms a(n)a. covalent bond. c. ionic bond. e.…

A: Opposite charges attract one another. The slight positive charges on the hydrogen atoms in a water…

Q: Lactase is an enzyme that breaks down the sugar lactose which is commonly found in dairy products.…

A: Lactose intolerance is the inability to complete digest lactose sugar. This is due to the defiencey…

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: A hydrophilic molecule dissolves in________________ .a. lipid but not waterb. water but not lipidc.…

A: The hydrophilic molecule is defined as the substance which shows the interactions with the water.…