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Chemistry, 21.06.2019 18:30
Strong conductivity of plasma allows it to act and react as and
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Chemistry, 21.06.2019 20:30
Asample of radium-226 will decay 1/4 of its original amount after 3200years. what is the half-life of radium-226?
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Chemistry, 22.06.2019 20:30
Which of the following is not true about the atomic model of substances?
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Chemistry, 23.06.2019 04:00
The movement of tectonic plates and in two locations is described below: location a: tectonic played push together location b: tectonic plates push apart
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HURRY PLEASE! True or false: Making an observation is the first step of the scientific method....
Mathematics, 21.04.2020 00:35
Mathematics, 21.04.2020 00:35
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