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Do ceramics conduct electricity?
Certain types of ceramics like chromium dioxide, conduct electricity just like metals do. Silicon carbide is a semi-conductor. However, there are also other types of ceramics like aluminum oxide do not conduct electricity at all.
Is ruby a conductor or non conductor?
Ruby is a non-conductor of electricity because it is an insulator. Ruby is a form of corundum, which is a mineral composed of aluminum oxide. It does not conduct electricity due to its crystalline structure and lack of free flowing electrons.
A substance with a pH below 7 is......?
An acidic substance.
On the pH scale, any substance below what number is considered acid?
A substance with a pH below 7 is considered acidic.
Why is soluble not soluble in water?
Some substance cant dissolve in water because they do not create hydrogen bonds with water molecules. It is very important for the substance to make hydrogen bondis with water molecules in order to dissolve. e.g. gasoline wont dissolve in water because it doesn't have a highly electronegative atom to react with posively charged hydrogen of water molecule. The polarity of the water molecule allows it to dissolve certain substances easily but not others which resist the "efforts" of water molecules to "wedge" themselves between the substance's molecules.
How do we use the solubility chart?
To use a solubility chart, locate the substance you are interested in and check its solubility in a particular solvent at a given temperature. If the substance is above the solubility line, it means it will dissolve in that solvent at that temperature. If it's below the line, it won't dissolve. The solubility chart helps in predicting if a particular substance will dissolve in a specific solvent under known conditions.
What of the element below is a shiny element that conduct electricity and heat?
The element that fits this description is silver (Ag). Silver is a shiny metal that is an excellent conductor of both electricity and heat.
Why doesnt borane conduct electricity?
Borane is a covalent compound with an electron-deficient boron atom, which means it does not have any free electrons to conduct electricity. It lacks mobile charge carriers that are necessary for electrical conduction to occur in a material.
Do ceramics conduct electricity?
Certain types of ceramics like chromium dioxide, conduct electricity just like metals do. Silicon carbide is a semi-conductor. However, there are also other types of ceramics like aluminum oxide do not conduct electricity at all.
A substance with a pH below 7 is......?
An acidic substance.
Is ruby a conductor or non conductor?
Ruby is a non-conductor of electricity because it is an insulator. Ruby is a form of corundum, which is a mineral composed of aluminum oxide. It does not conduct electricity due to its crystalline structure and lack of free flowing electrons.
Is silicone a conductor of electricity?
Silicon can conduct electricity, but not nearly as well as copper does. The conductivity of silicon depends a great deal on what is mixed with it, because this affects how tightly it holds on to its outer electrons. Silicon is the main ingredient in glass, which does not conduct electricity. Silicon is also used to make semi-conductors, which do conduct electricity, but still not as well as copper does. (That's why they're called semi-conductors instead of conductors.) It is a semiconductor and can be controlled by doping it with Arsenic, Indium, Gallium, etc. to become an insulator or good conductor when applying a voltage across it. For more information see the Related link shown below.
What is the process that changes a substance from a liquid to as below the substance's boiling point?
condensation
On the pH scale, any substance below what number is considered acid?
A substance with a pH below 7 is considered acidic.
Why is soluble not soluble in water?
Some substance cant dissolve in water because they do not create hydrogen bonds with water molecules. It is very important for the substance to make hydrogen bondis with water molecules in order to dissolve. e.g. gasoline wont dissolve in water because it doesn't have a highly electronegative atom to react with posively charged hydrogen of water molecule. The polarity of the water molecule allows it to dissolve certain substances easily but not others which resist the "efforts" of water molecules to "wedge" themselves between the substance's molecules.
What do you call materials with a resistance of 0 omega?
Materials with a resistance of 0 ohms are called superconductors. Superconductors exhibit zero electrical resistance when cooled below a critical temperature, allowing them to conduct electricity with no loss of energy.
What makes a super conductor?
A superconductor is a material that can conduct electricity without any resistance when cooled below a certain critical temperature. This results in zero electrical resistance and allows a current to flow without losing energy to heat.
