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Iron, Oxygen, Silicon, and Magnesium
Wiki User
∙ 11y ago
Wiki User
∙ 11y agoSilicon, Oxygen, Iron, Magnesium
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What are the elements called that make up less than 0.01 percent of your body mass called?
Trace elements.
What percent of earths mass is the inner core?
30%
What are the two elements that make up 75 percent of the total mass of the crustal rocks of the earth?
Oxygen and silicon.
What represents 1 percent of the Earth's mass?
earths mass = 5.974 * 10^24 kg, so 1 percent = 5.974 * 10^22 kg
What takes up 67 percent of earths mass and consist mainly of silicon oxygen and magnesium?
mantle
What elements make up about 25 percent of the mass of the sun?
helium
What percent of the earths mass is water?
Approximately 71% of Earth's surface is covered by water, but only about 0.02% of Earth's total mass is water. This is because water is less dense than the rocks that make up the Earth's interior.
What are the elements called that make up less than 0.01 percent of your body mass called?
Trace elements.
What 4 elements make up 96 percent of your body mass?
The four elements that make up most of living matter are hydrogen, oxygen, carbon and nitrogen.
What percent of earths mass is the inner core?
30%
What percent of earths mass does mantle makeup?
1/4
What elements make up over 90 percent of the mass of the human body?
Hydrogen, Oxygen, and Carbon.
Which layer of the earth is 1 percent of the earth's mass?
The Earths crust.
What are the two elements that make up 75 percent of the total mass of the crustal rocks of the earth?
Oxygen and silicon.
What represents 1 percent of the Earth's mass?
earths mass = 5.974 * 10^24 kg, so 1 percent = 5.974 * 10^22 kg
What layer of earth containa 67 percent of your earth mass?
the answer is athenosphere because it has less percent and since mantle has the most then athenosphere should have the 67% of the earths mass
What information is needed to calculate the percent composition of a compound?
The formula of the compound and the Atomic Mass of its elements.
