what is the precipitate formed when aqueous potassium carbonate reacts with aqueous strontium nitrate?

What type of solution is formed if 10 g of kclo3 are dissolved in 100g of water at 30

This image is an example of a(n) a) atom. b) compound. c) mixture. d) molecule.

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