Chemistry, 24.05.2021 18:50, cassiuspricerules
Isabella is studying the night sky. her teacher gives her an assignment. each night she is to go outside at the same time the observe the stars. on her last night of overreactions, her uncle lets her use his telescope. isabella is surprised at how many more stars she can see through the telescope. Why is it that Isabella can see so many more starts by her uncle's telescope?
Answers: 1
Chemistry, 21.06.2019 20:30, sandersmakaylaovq5vu
The balanced chemical equation for this lab is: 3cucl2(aq) + 2al(s) 3cu(s) + 2alcl3(aq) if 10.5 g copper chloride react with 12.4 g aluminum, what is the limiting reactant?
Answers: 3
Chemistry, 22.06.2019 08:30, ayaanwaseem
For each of the compounds below, show that the charges on the ions add up to zero. a. kbr b. cao c. li(2)o d. cacl(2) e. alcl(3)
Answers: 2
Chemistry, 22.06.2019 08:30, waterborn7152
Which common material is an example of a polymer? (25 pts) a. steel b. plastic c. petroleum d. rubbing alcohol
Answers: 2
Isabella is studying the night sky. her teacher gives her an assignment. each night she is to go out...
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