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Ariana Herrera
ChemistryChemistry
4. Cuál es la aplicación de las reacciones de óxido-reducción en la vida diaria y en la industria?
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Alice Webster
ChemistryChemistry
What is a chemical bond formed when valence electrons are shared among positively charged atoms
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Alonzo Erickson
ChemistryChemistry
For the reaction shown, calculate how many grams of oxygen form when each quantity of reactant completely reacts.

2 KClO3 (s) → 2 KCl (s) + 3 O2 (g)

2.72 g KClO3

0.361 g KClO3

83.6 kg KClO3

22.5 mg KClO3
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Chace Chandler
ChemistryChemistry
Which element has the greatest ionization energy?

Lithium (atomic # 3), Boron (atomic # 5), Nitrogen (atomic # 7), or fluorine (atomic # 9),?
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Maren Graham
ChemistryChemistry
What is the number of moles of solute in 0.250 L of solute in 0.250 L of a 0.4M solution
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Niko Murphy
ChemistryChemistry
What is the balanced chemical equation for c2h6+o2=co2+h2o
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Lil Mama
ChemistryChemistry
When does phenolphthalein turn pink?
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Lozano
ChemistryChemistry
At most, how many bright fringes can be formed on one side of the central bright fringe (not counting the central bright fringe) when light of 625 nm falls on a double slit whose spacing is 6.77 x 10-6 m?
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Mitchell Odom
ChemistryChemistry
What are the three types of nuclear radiation?

alpha particles, beta particles, and gamma rays

alpha particles, beta rays, and gamma rays

alpha rays, beta particles, and gamma rays

alpha rays, beta rays, and gamma particles
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Ramon Rush
ChemistryChemistry
Possible formula for molar mass 38.00 g/mol
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Myles Ayala
ChemistryChemistry
How to know if something is actually white gold?
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Tianna Knight
ChemistryChemistry
one way the modern atomic model differs from Thomson's atomic model is that electrons are no longer scattere'd throughout an atom's positive matter like chocolate chips in cookie dough. Instead, each electron is outside of the nucleus occupying a specific
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Kaylin Ryan
ChemistryChemistry
A simple way to state Newton's first law is
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Emerson Tyler
ChemistryChemistry
What would happen if coffee were brewed without a filter? what does the filter do?
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Kyler Dorsey
ChemistryChemistry
Definition: This is the male reproductive cell.
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