Chemistry, 22.06.2019 13:30 nasibamurodova
What are the chemical names of these compounds? ke: mg3n2: reset next
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Chemistry, 22.06.2019 03:00
Which of these would be caused by a chemical change? a) the formation of lava. b) sedimantary rock layering over time. c) metamorphic rock forming from igneous. d) metamorphic rock eroding to form sedimentary rock.
Answers: 3
Chemistry, 22.06.2019 13:30
1) which of the following is the best example of a physical change? a) sugar dissolving in tea b) firefly glowing 2) in the combustion of ethane, what is/are the reactants? c2h6 + o2 ==> co2 + h2o a) c2h6 and o2 b) co2 and c2h6
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Chemistry, 22.06.2019 22:30
What is a number added in front of a formula in order to balance the equation
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What are the chemical names of these compounds? ke: mg3n2: reset next...
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