Question 1 As a salt dissolves, the ions are surrounded by water molecules. This is referred to as _____ of the ions. Question options: covalent bonding hydrogen bondng osmosis separation hydration Question 2 Which one of the solutions listed will NOT conduct electricity? Question options: A solution of 0.50 M KNO3 A solution of sugar and water A solution containing sodium, chloride and potassium ions A 1.0 M solution of KCl Question 6 A blood cell in a very concentrated salt solution will shrink as water leaves the cell. This is an example of _____. Question options: solubility ionic bonding hydrogen bonding hydration osmosis Question 8 A solution which contains ions and is therefore capable of conducting electricity is called a(an) ______________. Question options: binary mixture. solvent. pure mixture. solute. electrolyte. Question 9 An ionic bond is _____, Question options: gain or loss of electrons to achieve an electron arrangement identical to that of a noble gas attraction due to shared electron pairs repulsion due to an excessive number of electrons between two atoms the movement of electrons from the negative electrode to the positive electrode in an electrochemical system an attraction between positive and negative charges
Question 1 As a salt dissolves, the ions are surrounded by water molecules. This is referred to as _____ of the ions. Question options: covalent bonding hydrogen bondng osmosis separation hydration Question 2 Which one of the solutions listed will NOT conduct electricity? Question options: A solution of 0.50 M KNO3 A solution of sugar and water A solution containing sodium, chloride and potassium ions A 1.0 M solution of KCl Question 6 A blood cell in a very concentrated salt solution will shrink as water leaves the cell. This is an example of _____. Question options: solubility ionic bonding hydrogen bonding hydration osmosis Question 8 A solution which contains ions and is therefore capable of conducting electricity is called a(an) ______________. Question options: binary mixture. solvent. pure mixture. solute. electrolyte. Question 9 An ionic bond is _____, Question options: gain or loss of electrons to achieve an electron arrangement identical to that of a noble gas attraction due to shared electron pairs repulsion due to an excessive number of electrons between two atoms the movement of electrons from the negative electrode to the positive electrode in an electrochemical system an attraction between positive and negative charges
Question 1 As a salt dissolves, the ions are surrounded by water molecules. This is referred to as _____ of the ions. Question options: covalent bonding hydrogen bondng osmosis separation hydration Question 2 Which one of the solutions listed will NOT conduct electricity? Question options: A solution of 0.50 M KNO3 A solution of sugar and water A solution containing sodium, chloride and potassium ions A 1.0 M solution of KCl Question 6 A blood cell in a very concentrated salt solution will shrink as water leaves the cell. This is an example of _____. Question options: solubility ionic bonding hydrogen bonding hydration osmosis Question 8 A solution which contains ions and is therefore capable of conducting electricity is called a(an) ______________. Question options: binary mixture. solvent. pure mixture. solute. electrolyte. Question 9 An ionic bond is _____, Question options: gain or loss of electrons to achieve an electron arrangement identical to that of a noble gas attraction due to shared electron pairs repulsion due to an excessive number of electrons between two atoms the movement of electrons from the negative electrode to the positive electrode in an electrochemical system an attraction between positive and negative charges
As a salt dissolves, the ions are surrounded by water molecules. This is referred to as _____ of the ions.
Question options:
covalent bonding
hydrogen bondng
osmosis
separation
hydration
Question 2
Which one of the solutions listed will NOT conduct electricity?
Question options:
A solution of 0.50 M KNO3
A solution of sugar and water
A solution containing sodium, chloride and potassium ions
A 1.0 M solution of KCl
Question 6
A blood cell in a very concentrated salt solution will shrink as water leaves the cell. This is an example of _____.
Question options:
solubility
ionic bonding
hydrogen bonding
hydration
osmosis
Question 8
A solution which contains ions and is therefore capable of conducting electricity is called a(an) ______________.
Question options:
binary mixture.
solvent.
pure mixture.
solute.
electrolyte.
Question 9
An ionic bond is _____,
Question options:
gain or loss of electrons to achieve an electron arrangement identical to that of a noble gas
attraction due to shared electron pairs
repulsion due to an excessive number of electrons between two atoms
the movement of electrons from the negative electrode to the positive electrode in an electrochemical system
an attraction between positive and negative charges
Definition Definition Study of chemical reactions that result in the production of electrical energy. Electrochemistry focuses particularly on how chemical energy is converted into electrical energy and vice-versa. This energy is used in various kinds of cells, batteries, and appliances. Most electrochemical reactions involve oxidation and reduction.
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