Chemistry, 26.10.2020 16:40 ianmartin6080
Bromine, a liquid at room temperature, has a boiling point of 58°C and a melting point of –7.2°C. Bromine can be classified as a
compound.
impure substance.
mixture.
pure substance.
Answers: 1
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In the following table, all the columns for the element calcium are filled out correctly. element electron structure of atom electron structure of ion net ionic charge calcium 1s22s22p63s23p64s2 1s32s22p63s23p64s1 +1 true false
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What mass of natural gas (ch4) must you burn to emit 276 kj of heat?
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Bromine, a liquid at room temperature, has a boiling point of 58°C and a melting point of –7.2°C. Br...
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