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Why does melting occur at subduction zones?

In a subduction zone (like the Cascades or the Andes), where an oceanic plate slides down under another plate, that downgoing slab releases its water as it heats up. That water then rises up into the mantle above it, causing it to melt at a lower temperature and, bam!

Where can decompression melting be expected to occur?

Decompression melting commonly occurs at divergent plate boundaries, where two tectonic plates are moving away from each other. Mid-ocean ridges are the classic example, but adiabatic melting also occurs during continental lithospheric extension and in some mantle plumes.

Which of the following is a method of heat transfer?

Heat is transferred by three different methods: conduction, convection, and radiation.

What Do All methods of heat transfer require?

Heat can travel from one place to another in three ways: Conduction, Convection and Radiation. Both conduction and convection require matter to transfer heat. If there is a temperature difference between two systems heat will always find a way to transfer from the higher to lower system.

Which of the following is the bad conductor of heat?

Copper being a metal has free electrons accessible for conduction Wood elastic and water are non-metals and don’t have free electrons for conduction. So they are bad conductors of electricity and heat.

Is benzene a good conductor of heat?

Bad conductor of heat.

Is Vinegar a good conductor of electricity justify?

Yes vinegar is good conductor. Vinegar is aqueous solution of acetic acid. In the water acetic acid dissociates and releases H+and CHCOO- ions which results in the conductivity due to the migration of ions. YES it is good conductor if electricity as acid are good conductor of electricity .

Is Lemon juice is a poor conductor of electricity?

Lemon juice contains citric acid. Because acids break up into charged anions and cations when dissolved in water, they conduct electricity because the charged particles are able to flow within the acid. -Therefore,it is good conductor.

Is Lemon juice is a good conductor of electricity?

Complete answer: Lemon juice has citric acid in it. When lemon juice is added to water, the acid dissociates into anions and cations which are charged. Hence they can conduct electricity as these charged particles are able to flow inside the acid. Even though lemon as well as vinegar are weak conductors of electricity.

Is 99% isopropyl alcohol conductive?

Alcohol (isopropyl alcohol, ethanol and isopropanol) is a polar solvent (very conductive) and is potentially corrosive (contains water). Not recommended as a carrier solvent.

Is 70% isopropyl alcohol safe for electronics?

Yes, 70% isopropyl alcohol(IPA ) is safe for electronics. Rubbing alcohol (IPA) is used as a disinfectant on electronics products.

Why alcohol is bad conductor of electricity?

Alcohol doesn’t conduct electricity because it’s a covalent compound. Covalent compounds have no free and delocalised electrons to move about, as they have a stable electronic configuration. So, these compounds are not splitting in to ions,hence conductivity is zero.