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→Steam can react with a metal and a non-metal to liberate hydrogen. Give necessary conditions and equations for the same.

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

The nuclear fission process releases neutrons and question 27 options: alpha particles electrons energy beta particles

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