Morning! Could yall help me out on this?
What is the number of neutrons in a helium atom?...
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Chemistry, 21.06.2019 16:30, girlwholikesanime
Where are each of the three particles located within the atom?
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Atrain travels 74 kilometers in 3 hours, and then 81 kilometers in 5 hours. what is its average speed?
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Chemistry, 22.06.2019 04:50, aletadaboss
Acompound contains c, h, and o atoms. when 1.130 g of the compound is burned in oxygen, 1.064 g co2 and 0.3631 g h2o are produced. what is the empirical formula of this compound?
Answers: 1
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