Chemistry, 30.09.2019 02:30 dewillis9380
How many neutrons does element ex have if it's atomic number is 58 and it's mass numbers 156
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A4.86 g piece of metal was placed in a graduated cylinder containing 15.5 ml of water. the water level rose to 17.3 ml. what is the density of the metal. i need the steps of how to solve it to so i can use a formula to work out other problems.
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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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How many neutrons does element ex have if it's atomic number is 58 and it's mass numbers 156...
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