Answers by John Marston
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Answers by John Marston

Answers by John Marston
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PLEASE EXPLAIN THIS PLZ HELP THX:)
answered May 12, 2019
5 votes
232k views
Elements are arranged in groups by similar atomic structure on the periodic table. This allows for an element's properties to be predicted based on general periodic trends. One of these trends, electronegativity,
answered Apr 19, 2019
1 vote
59.2k views
Jason drives 400 miles in 10 hours. Which unit of measure is most appropriate for speed?
answered Nov 15, 2018
7 votes
196k views
vistors to tortuguero national park must go with a guide at night in order to see -turtle nesting - the canals - the manatee - turtle hunting
answered Oct 11, 2018
1 vote
154k views
Complete combustion of 8.10 g of a hydrocarbon produced 25.9 g of CO2 and 9.27 g of H2O. What is the empirical formula for the hydrocarbon?
answered Sep 15, 2018
3 votes
90.6k views
Substances that cannot be broken down chemically into other substances are
answered Jun 24, 2018
6 votes
203k views
Please help! Must do before midnight....Help!!
answered May 5, 2018
1 vote
167k views
What ways might an energy drink that does not have a metabolic energy source, provide the perception of increased energy after consumption?
answered May 30, 2017
2 votes
166k views
Organisms that have definite nuclei is?
answered Apr 23, 2017
5 votes
97.3k views
What two universal factors or experiences make the variety of human behavior comprehensible?
answered Jan 15, 2017
5 votes
60.8k views
When the U.S. Supreme Court decides a case: 1. the Chief Justice writes the majority opinion if he or she was in the majority 2. the Chief Justice writes the dissenting opinion if he or she was in the
answered Nov 20, 2016
1 vote
139k views
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