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"6c. K-12 Science Projects, Grammar & High School Student Questions"
• copper sulphate kills/destroys algae how? - June 2
• Explain lime with steel nails experiment open Q. - April 29
• Why does tarnished penny weigh less than shiny one - January 28
• Science project: To rust and trust - January 6
• copper sulphate reaction with a nail or steel wool - November 11
• Rusting in distilled water vs. saltwater - October 3
• Why can't we store electricity in water? - June 14
• How many mL of water must be added to 10 grams of NaOH to make a 0.50 molar solution? Thanks! Resolved :-) - May 23