Questions with the keyword 'chemical'

• How many chemical plants have you been to? by sand520amah to Will B Comments: (No comments so far )
• what chemicals or materials are you making and for what purpose? by Andy S Comments: (No comments so far )
• What are the types of gases and chemicals you use by neck520towy to rosiewatts, DrBecks, lisaallen, anirudhsharma, andreeaclaudiatoma Comments: (So far, one comment )
• If you could invent a new chemical compound, what would it be and what would it be used for? by gray520open Comments: (No comments so far )
• How can you tell when a type of drug is good or bad do you get a physical or chemical reaction to it if it is bad? by duty520gout Comments: (No comments so far )
• What chemicals in an onion makes you cry? by InumidunA Comments: (No comments so far )
• what are the most harmful chemicals you have found in the water, and why are they harmful? by faux520shes to DrBecks, Mimi, Lauren G, Heather F, Emma T, artemiseales, Alex Comments: (No comments so far )