Earth has a core of molten iron nickel.

Across the Canadian Shield and in the north there are large iron, nickel, zinc, copper, gold, lead, molybdenum, and uranium reserves.

It is composed of approximately 93 iron, 5.9 nickel, 0.42 cobalt, 0.46 phosphorus, and 0.28 sulfur, with trace amounts of germanium and iridium.

Due to mass segregation, the core region is believed to be primarily composed of iron (88.8 ), with smaller amounts of nickel (5.8 ), sulfur (4.5 ), and less than 1 trace elements.

It is composed mostly of iron (32.1 ), oxygen (30.1 ), silicon (15.1 ), magnesium (13.9 ), sulfur (2.9 ), nickel (1.8 ), calcium (1.5 ), and aluminium (1.4 ), with the remaining 1.2 consisting of trace amounts of other elements.

Cast iron is an alloy of iron and carbon.

The extraction of iron from its ore into a workable metal is much more difficult than for copper or tin.

Gold is heavier than iron.

Gold is more precious than iron.

Gold's heavier than iron.

Can I come up and get some iron?

The atomic number of iron is 26.

The atomic number of iron is 26.

The atomic number for iron is 26.

The atomic number for iron is 26.

Is it made of iron?

Rust consists of hydrated iron(III) oxides Fe2O3 nH2O and iron(III) oxide hydroxide (FeO(OH), Fe(OH)3).

This vase is made of iron.

Our fence is made of iron.

The Golden Gate Bridge is made of iron.

The Golden Gate Bridge is made of iron.

Nowadays he is God, statuesque idol from wood, bone and iron.

The secret of extracting and working iron was a key factor in the success of the Philistines.

Trust yourself every heart vibrates to that iron string.

Chocolate has more iron than spinach.

Chocolate's iron content is higher than spinach's.

The dust probably was an aggregate possibly cemented with ferric oxide (Fe2O3).

And he said, That's ridiculous. You can't make a needle by rubbing a lump of iron with a cloth.

Under these corrosive conditions, iron hydroxide species are formed.

The main heavy industries of the province of Bergamo are mineral processing, especially iron, concrete and marble.

Oh enemy, if you are of stone, I am of iron

Zillah also gave birth to Tubal Cain, the forger of every cutting instrument of brass and iron. Tubal Cain's sister was Naamah.

The most stable nucleus is iron, right in the middle of the periodic table.

The train was derailed by a piece of iron on the track.

Nickel mining is also important in the province, but is mostly concentrated in Morowali, on the opposite coast of Sulawesi.

The United Arab Emirates has initiated the world's first large scale CCS project in the iron and steel sector.

The lines of other elements are relatively weak, with the strongest being ionized magnesium, iron, and chromium.

Scientists in the working group suggest that nickel and cobalt company Ambatovy may have accidentally brought the toad to Madagascar in a shipping container.

Given sufficient time, oxygen, and water, any iron mass will eventually convert entirely to rust and disintegrate.

But about two centuries before David, the Hittites had discovered the secret of smelting and processing of iron, and, slowly, that skill spread.

And it was during this time that there was increased calcium and iron and silicon in the environment, and organisms learned how to make hard materials.

Depending on the amount of sulfur in the core, the core has a radius between if it is composed almost entirely of iron, or between for a core consisting of a mix of iron and sulfur.

The weight ratio of iron to silicon is 1.05 1.27 in Ganymede, whereas the solar ratio is around 1.8.

Until then, Prapti and her 5 year old son will live in this compact shack made of corrugated tin sheets and wooden planks.

But small atoms want to join together, small nuclei want to join together to make bigger ones to go towards iron.