Balance the equations
H2+o2-H2o
C+H2-Ch4
CaCo3+HCL-CaCl2+Co2+H2o​

Neils bohr believed that electrons orbited the nucleus in different energy levels, based on strong support from

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

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