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what is the formula of the compound between calcium and sulfur that has the percent composition 55.6% calcium and 44.4% sulfur
asked
Feb 16, 2017
Chemistry
high-school
2
answers
0
votes
60.9k
views
In an controlled experiment, why is it important to change just one variable at a time p.s it a science question but they didn't have a science button
asked
Jul 25, 2015
Biology
middle-school
1
answer
2
votes
105k
views
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