Planet Solar is the world's largest solar-powered boat. The solar panels on its deck contain silicon, which is a metalloid. List at least
four properties of silicon and other metalloids.

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Write a full page that sumerizes thermodynamics it’s from the website visionlearnig

Aspectroscope breaks light up into its colors, allowing scientists to analyze light from the solar system and universe. by studying the spectral line patterns, widths, strengths and positions, scientists can determine the speed, position, and of celestial bodies. a) age b) origin c) rotation d) temperature

Estimate the magnitude of the electric field due to the proton in a hydrogen atom at a distance of 5.29×10 to the power of −11 m, the expected position of the electron in the atom.