Answer:
not a solid/ dissolved in water/ through melting because the ion's electrons have to be able to move freely and they can't do this when they are solids. they can occur
In order for substances to conduct electricity, their ions must be mobile and capable of carrying a charge. Most commonly, substances conduct electricity by having freely mobile electrons or dissolved ions in their atomic structure.
In order for substances to conduct electricity, their ions must be mobile and capable of carrying a charge. Most commonly, substances conduct electricity by having freely mobile electrons or dissolved ions in their atomic structure.
For example, in metals, some electrons are not bound to individual atoms, allowing them to move through the material and carry a charge. Salty water and other conductive materials contain dissolved ions that can also move and conduct electricity.
In contrast, insulators like glass have bound electrons and ions that cannot move easily, making them poor conductors of electricity.
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Answer:
Antigens are molecules capable of stimulating an immune response. Each antigen has distinct surface features, or epitopes, resulting in specific responses. Antibodies (immunoglobins) are Y-shaped proteins produced by B cells of the immune system in response to exposure to antigens.
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Answer: I think they named it RESILIENCE to point out that it should be resilient to harsh conditions and that it would be able to push through with little damage. when I hear the word resilience I think of strong able to push through. I think of myself of resilient because _________________. Naming the space craft RESILIENCE is smart because the astronauts will know they are safe when they launch.
Explanation:
Answer:
Potassium Compounds.
Explanation:
Potassium compounds give a violet flame when heated in a flame; this can be viewed through a blue cobalt glass.
If you are not sure, try a known compound to see what the flame color looks like.
Be sure the wire is clean and fairly free from color before testing your unknown.