Podcast
Questions and Answers
What is the term used to describe the corrosion of iron through a chemical reaction with oxygen and water?
What is the term used to describe the corrosion of iron through a chemical reaction with oxygen and water?
- Reactivity
- Malleability
- Rusting (correct)
- Sonority
Which property refers to the ability of metals to be hammered, pressed, or rolled into thin sheets without breaking?
Which property refers to the ability of metals to be hammered, pressed, or rolled into thin sheets without breaking?
- Malleability (correct)
- Steel
- Solder
- Thermal conductivity
What is the main component of the alloy used in electronics to attach components to circuit boards?
What is the main component of the alloy used in electronics to attach components to circuit boards?
- Rusting
- Solder (correct)
- Reactivity
- Steel
Which term refers to the rate at which heat passes through a material over a specified area and temperature gradient?
Which term refers to the rate at which heat passes through a material over a specified area and temperature gradient?
What is the key feature that categorizes sounds into a relative scale in phonology?
What is the key feature that categorizes sounds into a relative scale in phonology?
What is the main difference between actinides and lanthanides?
What is the main difference between actinides and lanthanides?
Which group of metals is known for being extremely unstable and not occurring naturally?
Which group of metals is known for being extremely unstable and not occurring naturally?
What property makes amalgam suitable for dental fillings?
What property makes amalgam suitable for dental fillings?
Which property is measured by ductility?
Which property is measured by ductility?
Which process converts a refined metal into a more stable form like oxide or hydroxide?
Which process converts a refined metal into a more stable form like oxide or hydroxide?
Which element group consists of metals with one valence electron in the 5d shell?
Which element group consists of metals with one valence electron in the 5d shell?
