Chemistry, 03.12.2020 22:50 fatboicroi
QU12 ACIVO TIME REMAINI 55:06 When sodium atoms (Na) and chlorine atoms (Cl) join to make sodium chloride, or table salt, they form an ionic bond. Using this information, which pair of elements is most likely to form an ionic bond? O potassium (K) and fluorine E) O aluminum (AI) and aluminum (AI) O sulfur (S) and oxygen (O) D calcium (Ca) and neon (Ne) Marks and return Save and Exit
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Chemistry, 23.06.2019 03:00
What volume does 1.70 Γ10β3 mol of chlorine gas occupy if its temperature is 20.2 Β°c and its pressure is 795 mm hg?
Answers: 3
Chemistry, 23.06.2019 07:00
The image compares the arrangement of electrons in two different neutral atoms. a figure labeled atom q has a shaded sphere at the center of three concentric circles. the innermost circle has two black spheres. the middle circle has six black spheres. to the left of this figure is another figure labeled atom p. atom p has a shaded sphere at the center of three concentric circles. the innermost circle has two black spheres. the middle circle has seven black spheres. which of the following best explains the position of the two atoms in the periodic table?
Answers: 2
Chemistry, 23.06.2019 22:30
Consider the combustion of ethylene: c2h4(g)+3o2(g)β2co2(g)+2h2o(g) if the concentration of c2h4 is decreasing at the rate of 3.6Γ10β2 m/s , what is the rate of change in the concentration of co2? express the rate in molarity per second to two significant digits.
Answers: 1
QU12 ACIVO TIME REMAINI 55:06 When sodium atoms (Na) and chlorine atoms (Cl) join to make sodium chl...
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