Test that uses acidic barium chloride to test for sulfate ions in solution.
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Barium Meal
A suspension of barium sulfate swallowed by a patient before an X-ray in order to show up the structure of their oesophagus, stomach or intestine.
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Benedict's Solution
A deep blue solution containing Cu2+ ions, which are reduced to a brick-red precipitate of Cu2O when warmed with an aldehyde, but stays blue when warmed with a ketone.
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Biofuel
A fuel that's made from biological material that's recently died.
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Bond Enthalpy
The energy required to break a bond between two atoms.
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Other cards in this set
Card 2
Front
A suspension of barium sulfate swallowed by a patient before an X-ray in order to show up the structure of their oesophagus, stomach or intestine.
Back
Barium Meal
Card 3
Front
A deep blue solution containing Cu2+ ions, which are reduced to a brick-red precipitate of Cu2O when warmed with an aldehyde, but stays blue when warmed with a ketone.
Back
Card 4
Front
A fuel that's made from biological material that's recently died.
Back
Card 5
Front
The energy required to break a bond between two atoms.
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