Answers by Marek Buchtela
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Answers by Marek Buchtela

Answers by Marek Buchtela
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Find the "density" of a copper sample whose mass is 134.4 grams and whose volume is 15.0mL Group of answer choices 2016 g/mL 0.112 g/mL 2.74g/mL 8.96 g/mL
answered Sep 25, 2023
11 votes
290k views
The answer turns out to be “D” but why is it not “A”? Doesn’t hydrogen form hydrogen bond with fluorine?
answered Jul 14, 2023
10 votes
168k views
A man is running through a train tunnel. When he is 2/5 of the way through, he hears a train that is approaching the tunnel from behind him at a speed of 60 mph. Whether he runs ahead or runs back, he
answered Apr 2, 2023
21 votes
282k views
Please help me thank you so much!
answered Jan 7, 2023
25 votes
224k views
The atom has 2 different types of subatomic particles. True or False
answered Feb 22, 2022
20 votes
36.6k views
(I WILL GIVE BRAINLESS) 4 Consider the two points given on the graph. Explain what they mean in terms of the situation. Cost ($) Number of Pencils​
answered Feb 7, 2022
15 votes
416k views
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