1. Describe el elemento asignado: a. nombre, b. símbolo c. #atómico, d. masa atómica, e. dónde
se encuentra y cuáles son sus usos, f. p+, e-,n0, g. grupo y periodo, h. quién lo descubrió, año,
dónde, i. clasificación en la tabla periódica, j. estado en que se encuentra(sólido, líquido, gas),
k. punto de fusión I. punto de ebullición *
Answers: 2
Chemistry, 22.06.2019 06:30
Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line
Answers: 1
Chemistry, 22.06.2019 16:40
Identify the lewis acid in this balanced equation: ag+ + 2nh3 -> ag(nh3)2+a. ag+b. nh3c. ag(nh3)2+
Answers: 1
Chemistry, 23.06.2019 03:00
Achemical equilibrium between gaseous reactants and products is shown. n2(g) + 3h2(g) ⇌ 2nh3(g) how will the reaction be affected if the pressure on the system is increased? it will shift toward the reactant side as there is lower pressure on the reactant side. it will shift toward the product side as there is higher pressure on the product side. it will shift toward the reactant side as there are a greater number of moles of gas on the reactant side. it will shift toward the product side as there are a fewer number of moles of gas on the product side.
Answers: 2
1. Describe el elemento asignado: a. nombre, b. símbolo c. #atómico, d. masa atómica, e. dónde
se e...
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