What is composed of the molten metals of nickel and iron?

What is composed of the molten metals of nickel and iron?

outer core
The core is the centre of the earth and is made up of two parts: the liquid outer core and solid inner core. The outer core is made of nickel, iron and molten rock.

Which layer is composed of the melted metals nickel and iron?

The outer core
The outer core is composed of the melted metals nickel and iron.

Which layer is mostly made of iron?

Core
The Core is predominantly composed of iron and nickel. Even after 4.5 billion years of cooling, the Earth’s core remains very hot. The Earth’s core is divided into two layers, a solid inner core, and a liquid outer core. The Inner Core (D) (1216 km) is solid nickle-iron alloy.

What is compositional layer?

Compositional Layers The outermost solid layer of a rocky planet or natural satellite. Chemically distinct from the underlying mantle. The Earth has an outer core (liquid) and an inner core (solid). They are not chemically distinct from each other, but they are chemically distinct from the mantle.

Is the mantle molten?

The mantle is the mostly-solid bulk of Earth’s interior. The mantle lies between Earth’s dense, super-heated core and its thin outer layer, the crust. The molten material that surrounded the core was the early mantle. Over millions of years, the mantle cooled.

Is the mantle made of iron and nickel?

The Mantle: The mantle is the thickest layer of the Earth, making up about 82% of its volume. The mantle is composed primarily of heavy metals, such as iron, nickel, magnesium, and others.

Is solid iron and nickel?

The entire iron and nickel core is extremely hot, so it is not surprising to learn that the outer core is in a molten state. However, the inner core’s iron and nickel are solid. It spans a distance of 2,400 km and is surrounded by the outer core, which is about 7,000 kilometers in diameter.

What are the 5 compositional layers?

Crust, mantle, core, lithosphere, asthenosphere, mesosphere, outer core, inner core. Created by Sal Khan.

What is the lithosphere composed of?

crust
The term Lithosphere is Greek for “rock layer.” Comprised of the crust and uppermost part of the mantle, the lithosphere consists of cool, rigid and brittle materials. Most earthquakes originate in the lithosphere.

What is mantle composed of?

In terms of its constituent elements, the mantle is made up of 44.8% oxygen, 21.5% silicon, and 22.8% magnesium. There’s also iron, aluminum, calcium, sodium, and potassium. These elements are all bound together in the form of silicate rocks, all of which take the form of oxides.

What is the molten rock?

Magma is a molten and semi-molten rock mixture found under the surface of the Earth. When magma is ejected by a volcano or other vent, the material is called lava. Magma that has cooled into a solid is called igneous rock. Magma is extremely hot—between 700° and 1,300° Celsius (1,292° and 2,372° Fahrenheit).

Does the mantle consist of molten iron?

Silicon, oxygen, aluminum, iron and magnesium are the elements which are found in the earth’s mantle. When the earth experiences volcanic activity, molten hot iron and silicate lava rocks spew through the volcanic openings in the ocean’s floor. These rocks are also rich in magnesium.

What layer of the Earth is made of molten iron and nickel?

What earth layer is made of molten iron and nickel? The Outer Core. Q: What earth layer is made of molten iron and nickel? Write your answer… Registered users can ask questions, leave comments, and earn points for submitting new answers.

What is the inner core of the Earth made of?

inner core A dense sphere of solid iron and nickel at the center of Earth outer core A layer of molten (melted/liquid) iron and nickel that surrounds the inner core of Earth mantle made up of rock that is very hot, but solid. second layer of the earth where convection currents take place(viscous/plastic-like)

What is the second layer of the Earth made of?

A layer of molten (melted/liquid) iron and nickel that surrounds the inner core of Earth mantle made up of rock that is very hot, but solid. second layer of the earth where convection currents take place(viscous/plastic-like)

Which layer of the Earth generates the earth’s magnetic field?

a layer of molten iron and nickel that surrounds the inner core of Earth, generates the Earth’s magnetic field mesosphere literally, the “middle sphere”-strong, lower part of the mantle between the asthenosphere and the outer core, rich in magnesium and iron asthenosphere