Which compound has the greatest degree in ionic character ? 1. naf 2. mgf2 3. aif3 4. sif4

Which is a characteristic of mixtures?

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

How much carbon is stored in the atmosphere as co2