Questions with the keyword 'chemistry'

• What makes popcorn pop? by sabaghazi to Emma, Jimmy, Janet, Niall, Simon Comments: (No comments so far )
• Who invented fireworks? by saimargh to Emma, Jimmy, Janet, Niall, Simon Comments: (No comments so far )
• Why is water wet? by penguin123 to Emma, Jimmy, Janet, Niall, Simon Comments: (No comments so far )
• what did you find the hardest at school biology, chemistry or physics? :) by rabiasami to Emma, Jimmy, Janet, Niall, Simon Comments: (No comments so far )
• How do you make C4 explosives?. by dutchboy1 to Emma, Jimmy, Janet, Niall, Simon Comments: (No comments so far )