Materials that have high resistance to electric current are called

electrical conductors

voltage sources

electrical insulators

electrical anodes

Which of these properties, used alone, would be least useful in identifying most minerals? a. color b. luster c. streak d. density

Which set of characteristics best describes igneous rock? a) largest type of rock, made of organic matter, hardest type of rock b) least abundant type of rock, made of other rocks, made mostly of minerals c) found on all continents, contains wavy bands of stripes, contains fossils d) most abundant type in earth's crust, made of magma/lava, contains no fossils

Explain what happens at the saturation point when adding salt to water at room temperature.