Chemistry, 17.09.2021 22:00 sarahholt517
What is the difference between elements with 13 protons and 13 neutrons and elements with 14 protons and 13 neutrons ?
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Which actions would increase the rate at salt dissolves in water? stir the water? crush the salt? use less water? heat the water? cool the salt
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What are the similarities of physical and chemical change ?
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An object displaces 652 ml of water. the volume of the object is: 0.652 cm³ 6.52 cm³ 65.2 cm³ 652 cm³
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Chemistry, 22.06.2019 19:50
A2.5% (by mass) solution concentration signifies that there is a 2.5 % (by mass) solution concentration signifies that there is blank of solute in every 100 g of solution. of solute in every 100 g of solution
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What is the difference between elements with 13 protons and 13 neutrons and elements with 14 protons...
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