I am timed please help!!
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Answers: 1
Chemistry, 22.06.2019 08:00, stephstewart1209
Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.
Answers: 2
Chemistry, 22.06.2019 09:00, alydiale584
Particles vibrate in a rigid structure and do not move relative to their neighbors.
Answers: 1
Chemistry, 22.06.2019 16:10, nauticatyson9
Given the following equation: 2a1 + 3mgcl2 --> 2alcl3 + 3mg how many moles of aluminum chloride are produced from 2.5 moles of magnesium chloride?
Answers: 1
Mathematics, 06.06.2020 05:58
Mathematics, 06.06.2020 05:58
Mathematics, 06.06.2020 05:58
Mathematics, 06.06.2020 05:58
Mathematics, 06.06.2020 05:58
Mathematics, 06.06.2020 05:58
Mathematics, 06.06.2020 05:58
Mathematics, 06.06.2020 05:59