2 1 point Give the number of particles that NH2CH3 will make in solution and indicate if it is an electrolyte or nonelectrolyte.
1, electrolyte
2, electrolyte
7. electrolyte
1, nonelectrolyte
4, nonelectrolyte

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