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The core of the earth contains many elements, not just two.
However the two most abundant elements in the earth's core are nickle and iron (the final two elements that a star can make by fusion before it dies).
But there are many other elements in the core, especially ones with atomic masses greater than that of nickel and iron. Many of these heavy elements are radioactive (e.g. radium, thorium, uranium) and it is the heat generated by the decay of these heavy radioactive elements that keeps the core hot and the outer core liquid.
The Earth's core is primarily composed of iron and nickel. The inner core is solid and mostly consists of iron, while the outer core is liquid and made up of a combination of iron and nickel.
The two elements that make up the earths core are Iron and Nickel.
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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 the two metals that make up the earths core called?
The two metals that make up the Earth's core are iron and nickel. They are primarily found in the inner core and outer core of the Earth.
What two elements make up the majority of earths sand?
The two elements that make up the majority of Earth's sand are silicon and oxygen, found in the form of silicon dioxide or quartz.
The earths core is made of?
The Inner (solid) and Outter (liquid) Core are made up of Nickel and Iron.
What are 2 elements that make up the center of the earth?
The two main elements that make up the center of the Earth are iron and nickel. These elements are thought to be present in a liquid state due to the immense heat and pressure at the Earth's core, contributing to the planet's magnetic field.
Which two elements make up the earth's core?
magma and rock
What the two main elements that make up most of the core?
The two main elements that make up most of Earth's core are iron and nickel. These heavy metals are believed to be the primary components that give the core its dense and solid nature.
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.
Does the core of the earth makes up two thirds of the earths mass?
no
What are two divisiosn of the earths core?
, a liquid outer core that is much less viscous than the mantle, and a solid inner core.
What are the main elements in the outer core?
The outer core is a layer of the Earth, the second to last layer. It creates the Earths Magnetic field by moving around the inner core. There are two metals that make up the outer core, these two metals are iron and nickel. The inner core is so hot that it melts the nickel and iron turning it into liquid magma.
What 2 processes heated earths core?
The two main processes that heat Earth's core are radioactive decay of elements such as uranium, thorium, and potassium, and residual heat leftover from the planet's formation 4.5 billion years ago. These processes contribute to the high temperatures at the core, keeping it molten.
What are two facts about earths core?
1.The Earth's core is composed of heavy elements, such as iron, nickel, and the other heavy elements. 2. Due to gravitational compression, and the presence of radioactivity, the core is very hot (perhaps 6 000oC) and very dense. The inner core is solid due to gravitational pressure. The outer core is liquid or at least plastic.
What are the two metals that make up the earths core called?
The two metals that make up the Earth's core are iron and nickel. They are primarily found in the inner core and outer core of the Earth.
Is the earths core made of hard rock?
No. The Earth's core is divided into two parts: a solid inner core and a liquid outer core, moth made mostly of iron.
What metals makes up the core?
The outer core is a layer of the Earth, the second to last layer. It creates the Earths Magnetic field by moving around the inner core. There are two metals that make up the outer core, these two metals are iron and nickel. The inner core is so hot that it melts the nickel and iron turning it into liquid magma.
What are the two most abundant element in the earths core?
Although we can not see them, we know from certain meteorites (Nickel/Iron meteorites) and from the density measurements of the rocks we see at the Earth's surface compared to the mass of the whole planet that the two most abundant elements in the Earth's core must be Iron and Nickel. Iron being the predominant of the two.
