Stars are made mostly of quizlet
WebbVerified answer. biology. Write the chemical formula for each of the following compounds. (a) magnesium chloride (b) aluminum sulfide (c) tin (II) sulfate (d) iron (III) oxide (e) … WebbObjects in the asteroid belt are made mostly of rock and metal. Objects in the asteroid belt and Kuiper belt orbit the Sun in nearly the same plane as the planets, but objects in the Oort cloud do not. Objects in the Kuiper belt are made mostly of rock and metal. A Objects in the Kuiper belt are made mostly of rock and metal. 2 Q
Stars are made mostly of quizlet
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WebbStars are made of mostly which two gases? answer choices . Hydrogen and Helium. Hydrogen and Oxygen. Hydrogen and Nitrogen. Hydrogen and Carbon. Tags: Question 3 . … Webb27 mars 2024 · Stars are mostly made of hydrogen and helium. We know this by studying the light that they emit since different elements (that make up a star) give off different …
WebbA. Many but not all orbit the Sun in the asteroid belt. B. If we could put all the asteroids together, they would make an object about the size of Earth. C. Most asteroids are NOT … Webb3 nov. 2014 · Back in 1980, the late Carl Sagan blew minds with the deep thought that those very minds are made from the remnants of blown-up stars. "The cosmos is also …
WebbStars like our Sun leave behind white dwarfs: Earth-size remnants of the original star’s core. More massive stars explode as supernovas, while their cores collapse into neutron stars: … Webb18 maj 2024 · Stars are made of very hot gas. This gas is mostly hydrogen and helium, which are the two lightest elements. Stars shine by burning hydrogen into helium in their …
WebbIt is made mostly of argon and nitrogen and emits light. Tags: Question 11 . SURVEY . 120 seconds . Q. True or False The Sun is the biggest star in the sky. answer choices ... star …
Webbanswer choices. a star. a celestial object of very small radius (typically 18 miles/30 km and very high density, composed predominantly of closely packed neutrons. Neutron stars … sevis form 901WebbQ5 What happens to the core of a star after a planetary nebula occurs, and what is the surviving object mostly made of? options: a) It breaks apart into chunks of carbon and … sevis help desk process timeWebbChemistry. Chemistry questions and answers. Earth is made mostly of metals and rocks. Where did this material come from? Select one: O a. It was made by our Sun O b. It was … sevishganlar sherlariWebbStars are mostly made of hydrogen and helium, packed so densely in the stars center the pressure is great enough to initiate nuclear fusion reactions FROM THE STUDY SET … sevis help desk contact informaitonWebb30 seconds. Q. What are the three things that can be left behind after a stars dies (depending upon its initial mass)? answer choices. Planetary nebula, black hole, white … the tree farm clubWebbStars are made mostly of hydrogen and helium, which are packed so densely in a star that in the star's center the_____ is great enough to initiate nuclear fusion reactions. Pressure … sevish dropletWebbA white dwarf is a stellar core remnant composed mostly of electron-degenerate matter.A white dwarf is very dense: its mass is comparable to the Sun's, while its volume is … thetreefarm.com