Chemistry, 18.11.2020 20:30 twentyonepilots12018
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Which of the following lists contains elements with seven electrons in their outermost energy levels?
He, Ne, and Ar
Cr, Mn, and Fe
Br, I, and Cl
O, S, and Se
Answers: 2
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Describe the chemical reaction based on the chemical equation below. also, explain whether the equation is balanced.
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What is the maximum amount of al2(so4)3 which could be formed from 15.84 g of al and 12.89 g of cuso4?
Answers: 2
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In the particles are arranged in a regular, repeating pattern. a)a crystalline liquid b)a crystalline solid c)all gases d)all solids
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âwhich reaction would most likely require the use of an inert electrode?
Answers: 1
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Which of the following lists contains elements with seven electrons in their outermost...
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