Questions with the keyword 'chemical'
What chemicals do we share with a double AA battery that allow us to compare the energy in a human to a AA battery? And
to Yasmin, Tom C, Thomas, Serena, Saiful, Piers, Petra, Paul, Olivia, Oli, Natasha, Meggi, Laurence, Karl, Jenny, Jemma, Jawwad, Javier, James, Iain, Hannah, Emma, Davide, Craig, Chris, Charlie, Catie, Bethan .
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What chemicals are in ping-pong balls that make them explode?
to Saiful, Paul, Olivia, Oli, Meggi, Karl .
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