Consider the following selected postulates of dalton's atomic theory: (i) each element is composed of extremely small particles called atoms. (ii) atoms are indivisible. (iii) atoms of a given element are identical. (iv) atoms of different elements are different and have different properties. which of the postulates is(are) no longer considered valid?
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Chemistry, 22.06.2019 00:10
Select the correct answer. which phrase correctly describes temperature? o a. average rotational kinetic energy of the particles in an object o b. average energy of the particles in an object c. average translational kinetic energy of the particles in an object od. all energy possessed by the particles in an object
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Chemistry, 22.06.2019 02:00
How many moles of magnesium is 3.01 x10^22 atoms of magnesium?
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Chemistry, 22.06.2019 03:30
What is the number of moles of chemical units represented by 9.03x10^24? and how do i show work? (dumb it down )
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Chemistry, 22.06.2019 15:00
Describe what happens to the molecules as water goes from ice to liquid to vapor. be sure to explain what happens to the temperature during the phase changes.
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Consider the following selected postulates of dalton's atomic theory: (i) each element is composed...
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