3. Which of these statements is false?
A. Electrons have a negative charge
B. Electrons have...
Chemistry, 01.03.2021 08:30 photagraphykid
3. Which of these statements is false?
A. Electrons have a negative charge
B. Electrons have a mass of 1 amu
C. The nucleus of an atom is positively charged
D. The neutron is found in the nucleus of an atom
Answers: 1
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Flourine is found to undergo 10% radioactivity decay in 366 minutes determine its halflife
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For the reaction shown, find the limiting reactant for each of the following initial amounts of reactants. 4al(s)+3o2(g)→2al2o3(s) a) 1 molal, 1 mol o2 b) 4 molal, 2.6 mol o2 c) 16 molal, 13 mol o2 d) 7.4 molal, 6.5 mol o2
Answers: 3
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