When an ionic compound is dissolved in water, each ion is surrounded by a sphere of water molecules called a?

Q: A substance formed of crystals of equal numbers of cations and anions held together by ionic bonds…

A: Answer is b.)  salt.

Q: Why can amino acids act as buffers in certain pH range? Refer to the structure of amino acids in…

A: Proteins are the building blocks of the body. All the life forms consist of proteins in their cell…

Q: explain the chemical reaction that occurs water molecules dissociate and reform. why is these…

A: Water is an essential molecule of life. Water is made up of two atoms of hydrogen along with one…

Q: what are the parts of an atom located? What is the structure? what are these subatomic particles…

A: The structure, parts and subatomic particles of an atom.

Q: Which of the following is/are true regarding salts? O they are an ionic compound O they are…

A: Salts are ionic compound, molecules ,electrolytes and dissociate in the presence of water.

Q: Which of the following is most directly responsible for water's unique properties? A It contains…

A: Question- Which of the following is most directly responsible for water's unique properties? A)- It…

Q: Why micromers are much smaller than macromers?

A: A newly formed zygote divides into two cells called the blastomeres. The first cleavage furrow…

Q: How does unequal Covalent bonding lead to Hydrogen Bonds in water?

A: Hydrogen bonds are electrostatic force attractions caused by the charge difference between hydrogen…

Q: What is the significance of pH value? What makes something basic vs acidic?

A: Autoionization of water is a process through which water molecules generate hydrogen ions and…

Q: What is the pH of an Acid? O pH >7 O pH =7 O pH <7

A: A pH is a measure of hydrogen ion concentration and it expresses the acidity or basicity of a…

Q: Which of these statements is correct with respect to pH? The pH of a solution remains constant with…

A: pH is a measure of the concentration of hydrogen ions in a solution. It is an important quantity…

Q: Complete the following diagram illustrating ionic bonds. Atom X gives one electron to each atom Y.…

A: The atom is made up of three parts neutron, electrons, and proton. The neutrons are neutral and the…

Q: What are ions? What are the two types of molecules into which ions are classified?

A: Homeostasis is the mechanism in which a constant equilibrium is maintained between the two systems.…

Q: What is the role of ions?

A: Ions : It is a charged atom or molecule. It is charged because the number of electrons do not equal…

Q: What kind of bonds can form between two adjacent water molecules?

A: Answer--  Hydrogen bonds are the bonds between two water molecules.

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

A: The solution is a mixture of two substances in which one substance dissolves the other substance.…

Q: explain the nature of the ionic bonds holding ions together in ionic compounds.

A: Ionic Bonds - Ionic bonds are the electrostatic attractions between positive and negative ions.…

Q: What factors can make a compound called as a salt? Specifywhich of the following compounds are…

A: An ionic compound made up of cation from the base wheras an anion from the acid are the factors that…

Q: What are Atoms are composed of?

A: Atoms are the fundamental building units of ordinary matter. Atoms may combine to form molecules…

Q: A carbon atom contains six protons and six neutrons.A. What are its atomic number and atomic…

A: CARBON - Carbon is a chemical element with the symbol C . It is nonmetallic and tetravalent—making…

Q: What kinds of bonds form between water molecules?

A: A chemical bond is established between the atom, ion, or molecule and there are different chemical…

Q: Ionic and covalent bonds join atoms into molecules. What do hydrogen bonds do?

A: Atoms are the smallest unit of all matter that has chemical properties. It consists of negatively…

Q: What is the difference between a molecule and a compound? Give an example of each

A: The branch of science which is concerned about the chemical, physicochemical processes, and…

Q: Which of the following describes a buffer?   A. The measure of the amount of hydrogen ions in a…

A: A solution is said to be a homogeneous mixture of two or more components in any one phase(solid,…

Q: what is a weak bond between hydrogen atom with a partial positive charge(usually O or N) and…

A: Chemical bonds.  In biology, there so many types of bond which help to bind atoms, molecules,…

Q: Which of the following statements correctly explains why a water molecule is polar? A. Water is…

A: A water molecule is made up of two hydrogen atoms and one oxygen atom.  Water is considered as a…

Q: What are hydrophilic and hydrophobic substances? Givean example of each.

A: Hydrophilic is defined as having a strong affinity for water. This means hydrophilic substances can…

Q: waters ability to stick to other polar or ionic things is called?

A: Hydrogen bonds are defined as "not true" bonds similar to covalent bonds &amp; ionic bonds. Hydrogen…

Q: What, if anything, is wrong with the following statement: “When NaCl is dissolved in water, the…

A: Sodium chloride (NaCl), also known as salt, is one of the most abundant minerals on the planet and a…

Q: What is pH (power of hydrogen) and how does it relate to a pH scale?

A: pH stands for the potential of hydrogen or power of hydrogen. It refers to the concentration of…

Q: If water molecules are like magnets, why do you think frozen water molecules don't pull toward each…

A: A water molecule consists of two hydrogen atoms bonded to an oxygen atom,and its overall structure…

Q: hat are the components of Water? Explain and show some illustration

A: Introduction: For the existence of all living things, water is very essential. Without water, one…

Q: Ibuprofen, widely used as a pain reliever, has limited solubility in water, less than 1 mg&gt;mL.…

A: Ibuprofen is a drug that is used as a pain reliever. The structure of Ibuprofen is given as follows:

Q: If water were a non polar molecule, how would its properties be different?

A: water is one of  the most important molecule on earth . it is formed via a central oxygen atom and…

Q: What type of bonds occur BETWEEN water molecules? OPolar covalent Non polar covalent Hydrogen O…

A: Water molecule consists of two atoms of hydrogen linked to the same atom of oxygen.

Q: Why are water molecules at the surface of a drop of water closer together than those in the…

A: Surface tension is the tendency of liquid surfaces to shrink into the minimum surface area possible.…

Q: The following is a property of acids, bases, or neither ? Produce H2 from metals A. acids B. bases O…

A: Asked : Produce hydrogen from metals is property of which of the given options

Q: Which of the following solutions has the greatest concentration of hydroxyl ions [OH-]? Select one:…

A: A solution can be acidic or basic depends upon the concentration of H+ or OH- ions.

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

A: pH scale, which ranges from 1 to 14,  is used to measure how acidic or basic a compound is.

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…

Q: Which kind of bond holds atoms in a water molecule together? What attracts water molecules to each…

A: A water molecule has two hydrogen atoms and one oxygen atom. The water molecules present in a liquid…

Q: What is the chemical bond that forms water molecules?

A: Water is the most important thing to all the living creature. Water molecule consists of 1 oxygen…

Q: Why is table salt, sodium chloride, almost never considered as an ionic compound, but as individual…

A: The salt that is most essential for the brackishness of seas and is also the major component of the…

Q: For hydrogen bonds, answer these three questions: A) Are they found in polar, non-polar or both…

A: The origin of the Earth was first theorized by the Big Bang Theory. According to this theory,…

Q: Why is water important in chemical reactions?  Differentiate between cohesion and adhesion of…

A: Water is composed of chemical substances like hydrogen and oxygen. Hydrogen is possitivly charge…

Q: 4

A: Ice as well as hot water are less denser than cool water that leads the ice to float on top of…

Q: Which of the following best describes a solution with a pH of 9?    A. it would have 100 times more…

A: pH is the measure to specify acidity and basicity of an aqueous solution. It is the negative…