Consider the balanced reaction below: 4al+302=2al203 how many grams of oxygen is needed to completely react with 9.30 moles of aluminum? [ ] g o2

Which of the following elements would you expect to have the lowest ionization energy value? fluorine, lithium, neon, nitrogen

Each pair of clay balls represents to planetesimals if each plane test molluscum pound of the same material and is separated by the same distance which pair experiences the greatest gravitational attraction

Which theory was contradicted by experiments with the photoelectric effect? light spreads out after it passes through a small opening. as soon as light strikes metal, electrons will be ejected. visible light, regardless of color, will cause the ejection of electrons when striking metal. the kinetic energy of ejected electrons depends on the frequency of light that strikes the metal.