Chemistry, 16.07.2019 09:20 trvptierra

Why are stains used in prepared slides such as the ones you used in this lab? use complete sentences.

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Chemistry, 22.06.2019 09:10, aleilyg2005

Select the correct answer from each drop-down menu. describe what happens to a carbon-11 atom when it undergoes positron emission. the decay of a carbon-11 atom _1_, and this causes it to emit _2_.options for 1: > changes a neutron into a proton> changes a proton into a neutron> is hit with a neutron> reconfigures its protons and neutronsoptions for 2: > a negatively charged electron-sized particle> a positively charged election-sized particle> two atoms and several neutrons> two neutrons and two protons

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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?

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Chemistry, 22.06.2019 23:00, genyjoannerubiera

In the reaction h2co3 (aq) + 3nh3 (aq) = 2 nh4+ (aq) + co3 2-, how many electrons are transferred?

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Chemistry, 23.06.2019 02:30, babbity2009

Which of the four hypothetical substances you investigated would be most harmful to living organisms? 50 points!