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What happens when an ionic compound dissolves in water explain why it can conduct electricity?
When an ionic compound dissolves in water, it dissociates into its constituent ions, which are then surrounded by water molecules. This process allows the ions to move freely in the solution. Since electric current is carried by the movement of charged particles, the presence of these free-moving ions enables the solution to conduct electricity effectively.
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Why do some solutions conduct electricity while others do not?
How well something conducts electricity depends on its charge and how freely the electrons can move in it, for example, electricity will typically ignore humans in order to flow to a metal because metal is a much better conductor due to the fact that electrons in metal are much less bound to their atoms than that of humans.
How does the number of valence electrons in atoms of metalloids explain why metalloids are semiconductors?
Metalloids when used is electronics are called semiconductors.
Why - Neither solid sodium chloride nor liquid water are electrical conductors However when sodium chloride dissolves in water it forms a conducting solution-Explain?
When sodium chloride dissolves in water, it dissolves to form the chloride and sodium ions, therefore forming a conducting solution.
How do you explain sugar is not ionizable but it dissolves the water?
Sugar is an organic compound, it contains covalent bonds. Things such as salt (NaCl) form ionic bonds, so they can dissociate in water as ions (Na+ Cl-). The solubility of organic compounds have to do with their polarity. Sugar is polar so it will dissolve in a polar solvent such as water. (like dissolves like)
Can you explain what halogenation is?
The process of halogenation is a chemical reaction between a compound, usually an organic compound and a halogen. An example of halogenation is fluorination or chlorination.
Will the solution of potassium chloride and water conduct electricity or not explain?
Yes, a solution of potassium chloride and water will conduct electricity. When potassium chloride (an electrolyte) dissolves in water, it dissociates into potassium ions and chloride ions which can carry electric current.
Explain why graphite conduct electricity but silicon carbide does not?
Because graphite has one free electron that is not involved in bonding. The one delocalized electron can be used to conduct electricity. However silicon carbide is tetrahedrally bonded to 4 carbon atoms. There is not free electrons in the arrangement. With no delocalized electron, silicon carbide is unable to conduct electricity.
Why the diode called polarity switch explain?
A diode will only conduct electricity if the polarity of the current is in the correct direction, because diodes can only conduct in one direction.
Solid CaCl2 does not conduct electricity explain why it is considered to be an electrolyte.?
Solid CaCl2 does not conduct electricity because the ions are in a fixed position and cannot move to carry an electric charge. However, it is considered an electrolyte because when dissolved in water, it dissociates into Ca2+ and Cl- ions, which are able to conduct electricity.
Explain why a substance needs to be either in a solution or molten for electrolysis to work?
Because electrolysis needs a liquid to conduct the electricity.
Explain why do copper and iron conduct electricity?
Copper and iron conduct electricity due to the presence of free electrons in their atomic structure. These free electrons can move freely within the material, allowing for the flow of electric current. This property makes copper and iron good conductors of electricity.
Explain why one allotrope can conduct electricity?
One allotrope can conduct electricity if its structure allows for the movement of charged particles, such as electrons or ions. For example, in the case of graphene, its hexagonal lattice structure allows for the easy movement of electrons, enabling it to conduct electricity effectively.
A charge insulater can be discharge by passin it just above a flame explain?
Flame consists in a great portion of ionised gases which conduct electricity.
Explain why using a metal paper clip to connect to the wire at B will light the light bulb?
The metal paper clip will conduct electricity, so completing the circuit.
Ion which means wanderer to explain why solutions of electrolytes will conduct an electric current When an electrolyte forms into a solution it dissolves or dissociates into ions a process called?
In an electrolyte solution, the ions (positively and negatively charged particles) are mobile and can move towards oppositely charged electrodes when a potential difference is applied. This movement of ions carries charge and thus facilitates the flow of electric current through the solution. This process allows the electrolyte solution to conduct electricity.
Explain why soluble starch does not conduct electricity?
Starch is an chain of sugar molecules, and the chain separates to its individual sugars when dissolved. Because sugars are made of C, H, and O, there are no metals and no ionic bonds in the molecule, so it does not conduct electricity when dissolved in water.
Which part of metallic bonding theory helps the most to explain why metals are able to conduct electricity?
The free electron model of metallic bonding helps to explain why metals can conduct electricity. In this model, metallic atoms are packed closely together, and some of their outer electrons are delocalized and free to move throughout the metal, allowing them to carry electrical current.
