If 7.84 × 107 j of energy is released from a fusion reaction, what amount of mass in kilograms would be lost? recall that c = 3 × 108 m/s.

Describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? )

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

What mass of natural gas (ch4) must you burn to emit 276 kj of heat?