Chelsy
This page lists questions and answers that were posted by visitors named Chelsy.
Questions
The following questions were asked by visitors named Chelsy.
When 9.8g of aluminum oxide(Al2O3) decomposes, how many frams of aluminum metal are produced?
16 years ago
The masses of 10 books are found to be in an arithmetic sequence. If their total mass is 13 kg and the lightest book has a mass of 400 grams, what is the mass of the heaviest book? 2,000 grams 2,100 grams 2,200 grams 2,300 grams 2,700 grams
12 years ago
A multistoried building has a floor area of 2,000 square feet on the ground floor, 1,995 square feet on the 1st floor, 1,990 square feet on the 2nd floor, and so on. If the areas of the higher floors follow this sequence, what is the expression to calcula...
12 years ago
Answers
The following answers were posted by visitors named Chelsy.