What substance makes up iron ?
Sunday, February 05 2012
Top 10 questions Math, Chemistry, Physics
- If there were to be a ring with supports going all the way around the earth, what would happen if you removed the supports?
- If the earth is round how does the water stay on earth
- How much does $1,000,000 weigh in $100 bills?
- What is the name of these oxy-salts: NaBrO, NaBrO2, NaBrO3 and NaBrO4?
- What are the next three numbers in the sequence....1, 4, 5, 9, 10, 15, 24, ?, ?, ?
- Infer if an acid donates H+ and a base produces OH-, what compound is likely to be produced when acids react with bases?
- what are examples of chemical leaveners
- If Donovan runs about 2.5 miles each day.In 3 weeks, about how many miles does he run
- How long will it take me to go 30 miles if I'm going 75 mph.
- What is the amount for an item marked 14.99 with 20%off?