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What are two most abundant elements in common minerals?
Oxygen and silicon are the two most abundant elements found in the most common minerals. The most common minerals found on Earth are silicates.
Which of these terms refers to clouds of dust and gas that are composed of various chemical elements?
Nebulae are clouds of dust and gas that are composed of various chemical elements.
What are The most abundant elements in Earth's curst?
The two most abundant element's in the earth's crust are oxygen and silicon. Refer to the related link to see a list of the most abundant elements in the earth's crust.
Identify the two most abundant elements in the earths crust?
The two most abundant elements in the Earth's crust are: Oxygen (46.1%/461,000ppm), and Silicon (28.2%/282,000ppm).
What are the two most abundant elements in the human body?
The two most abundant elements in the human body are oxygen and carbon. Oxygen makes up about 65% of the body's mass, while carbon makes up about 18%.
What is the two most abundant elements in the nebulae?
The two most abundant elements in nebulae are hydrogen and helium. These elements make up the majority of the mass in interstellar clouds and are the building blocks for the formation of stars and planets.
What is the most abundant gas in emission nebulae?
The most abundant gas in emission nebulae is hydrogen. In these regions, hydrogen atoms are ionized by the intense ultraviolet radiation from nearby hot stars, causing them to emit light, primarily in the form of the characteristic red hue of H-alpha emission. Other elements, such as helium and traces of heavier elements, are also present but in much smaller amounts compared to hydrogen.
In the milky way the most abundant gas in emission nebulae is?
The most abundant gas in emission nebulae in the Milky Way is hydrogen. Emission nebulae are commonly made up of ionized hydrogen gas that emits light as it recombines with electrons. This creates the vibrant pink and red colors often seen in these nebulae.
Which are two abundant element in the stars?
Hydrogen and helium are the most abundant elements in stars.
What are two abundant elements in the ocean?
hydrogen and oxygen
What are two primary elements found in a nebula?
Two primary elements found in a nebula are hydrogen and helium. Hydrogen, the most abundant element in the universe, constitutes a significant portion of the gas within nebulae, while helium is formed as a byproduct of nuclear fusion processes in stars. These elements play crucial roles in the formation of stars and planetary systems as they collapse and coalesce under gravity.
What are two types of bright nebulae?
emission nebulae and reflection nebulae.
What are The Two types of bright nebulae?
emission nebulae and reflection nebulae.
Which two elements are the most abundant in the earths crust?
Oxygen and silicon are the two most abundant elements in the Earth's crust. They make up about 75% of the Earth's crust by weight.
What are nebulaes made of?
Nebulae are made of clouds of hydrogen and other elements or clouds of dust (dark nebulae)
What are two most abundant elements in common minerals?
Oxygen and silicon are the two most abundant elements found in the most common minerals. The most common minerals found on Earth are silicates.
Which of these terms refers to clouds of dust and gas that are composed of various chemical elements?
Nebulae are clouds of dust and gas that are composed of various chemical elements.
