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hydrogen English

Meaning hydrogen meaning

What does hydrogen mean?
Definitions in simple English

hydrogen

Hydrogen is the lightest chemical element (symbol H) with an atomic number of 1. Hydrogen gas is highly flammable.

hydrogen

a nonmetallic univalent element that is normally a colorless and odorless highly flammable diatomic gas; the simplest and lightest and most abundant element in the universe

Synonyms hydrogen synonyms

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hydrogen English » English

H atomic number 1 waterstuff hydrogenous hydrogen gas

Topics hydrogen topics

What do people use hydrogen to talk about?

Examples hydrogen examples

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Simple sentences

A water molecule has two hydrogen atoms and one oxygen atom.
Hydrogen, carbon, nitrogen, phosphorus, oxygen, sulfur and selenium are nonmetals.
Water is a compound of hydrogen and oxygen.
The chemical symbol H expresses hydrogen.
Oxygen and hydrogen make water.
The treaty bans atomic bombs and hydrogen bombs.
Water consists of hydrogen and oxygen.
Water can be decomposed into oxygen and hydrogen.
Hydrogen and oxygen combine to form water.
The atomic number for hydrogen is 1.
Water is made up of oxygen and hydrogen.
Water is made up of hydrogen and oxygen.
A molecule of water is made up of one oxygen and two hydrogen atoms.
Water is comprised of oxygen and hydrogen.
Jupiter is a planet principally composed of hydrogen and helium.
Hydrogen is the lightest element.

Movie subtitles

They're large balls of hydrogen and helium gas, like Jupiter and saturn.
It uses a lot of gunpowder but then compresses hydrogen gas, and then it's released, and then the hydrogen gas expands.
They'd give a lot to get their hands on her and what's in her blasting gelatine, cylinders of oxygen and hydrogen, heaps of things them Germans could use.
Oh, them? Them's oxygen and hydrogen cylinders, miss.
At first, the fools thought it came from one among their many nations. They began destroying each other with hydrogen bombs.
Their nearest world was Jupiter, with giant cliffs of lava and ice, with hydrogen flaming at the tops.
I would even speculate that a hydrogen bomb explosion may have removed it from its surroundings.
Godzilla was created from a hydrogen bomb.
Now we must wonder if this new menace is connected to the hydrogen bomb.
Then the hydrogen bomb's glare must have awakened it, I imagine.
For the good of us all, we should consider the idea of using a hydrogen bomb against Godzilla.
What about our atomic and hydrogen weapons? Would they work against the saucers?
With the hydrogen bomb you have no security.
Per hydrogen atom it happens once every ten million years!
But there is so much hydrogen in the Universe that adding all those tiny chances, a detectable amount of radiation should be produced.
In that lecture he wanted to show the first map of the distribution of hydrogen clouds in the Galaxy.
It recorded the hydrogen radio emission at different frequencies.
It observed the radio waves emitted by hydrogen atoms.
From these we determined the number of hydrogen atoms and we calculated their velocities.
He then determined where in the Galaxy the hydrogen atoms with different velocities were located.
Here you see the result and you see that the hydrogen clouds form a spiral shaped band around the Galactic Centre.
Here is the Sun, here the Galactic Centre and the hydrogen clouds form an arm around it.
That was a first indication that our Galaxy has indeed spiral arms of hydrogen gas.
We measured the radio emission as a function of velocity and determined from those the positions of hydrogen clouds in the Galaxy. Not only in the equatorial plane, but also above and below.
We made a three dimensional map of the distribution of hydrogen gas in the Galaxy.
The triumphal point of the diagram is that you can clearly see that the hydrogen gas in the Galaxy is distributed in spiral arms.
And what's in her, too. Blasting gelatin, tinned grub, cylinders of oxygen and hydrogen, heaps of things them Germans could use.
Consisting of two parts hydrogen and one part oxygen.
Because I'm the one other person with a hydrogen valve.
You light that pipe, Admiral, and if Chris's hydrogen doesn't blow you up, he will.
Hydrogen's odorless.
What's the hydrogen for?
Well, hydrogen sufficiently pressurized can be brought down to a temperature of about 451 degrees below zero.
And, we warp it with a pressurized hydrogen.
The man who invented the hydrogen valve.
The hydrogen valve.
In spite of your record, there'd have been an open door for the inventor of the hydrogen valve.
Don't, don't. The room's alive with hydrogen.
The hydrogen Bomb?
The formation of a temporary mesic atom, the mu meson with a hydrogen nucleus.
When I looked into it, it was the same day that a hydrogen bomb was detonated in the South Pacific.

News and current affairs

For example, the asteroid that exploded above Siberia in 1908 with the force of a hydrogen bomb might have killed millions of people had it exploded above a major city.
Third, we must switch from fossil fuels to electricity (or hydrogen produced by zero-carbon electricity) or in some cases (such as aviation) to advanced biofuels.
Coal can also be converted into hydrogen if we choose to go down the road of a hydrogen-based economy, in which hydrogen-powered fuel cells replace the internal combustion engine in automobiles.
The jury is still out on whether the hydrogen economy will be cost effective.
Another is the conversion of renewable energy into hydrogen (by splitting water molecules) or a synthetic liquid fuel made with carbon dioxide from the air.
In the fission reactions that nuclear power generation relies on today, heavy elements such as uranium break into smaller ones, while in nuclear fusion small elements such as hydrogen stick together and form heavier elements (helium).
They often add that, since fusion burns hydrogen, which can be found in seawater, it is an infinite source of energy.
That nuclear fusion is a source of energy has been known since the invention of the hydrogen bomb.
First, the nuclear fuel is not seawater, but a mixture of the two heavy isotopes of hydrogen, deuterium and tritium, a radioactive element that has been produced in small quantities for hydrogen bombs.
But, in the United States, unlike in Europe and Asia, discussion of hydrogen energy and fuel cells as systemic, game-changing technologies is largely absent.
By now, many have heard about plans by big carmakers - including Honda, Toyota, and Hyundai - to launch hydrogen fuel-cell cars commercially around 2015.
It detonated a hydrogen bomb in 1952, only one year after the US, and it was the first to launch a satellite into space, in 1957.
Similarly, these renewable energy sources can be used to split water into hydrogen and hydroxyl ion, and then use the hydrogen to power the hydrogen fuel cell.
In 1999, operators loading spent fuel into dry-storage at the Trojan Reactor in Oregon found that the protective zinc-carbon coating had started to produce hydrogen, which caused a small explosion.
Many of Verne's musings remain fantasy, but where hydrogen is concerned, his time has come.
Today, several hundred hydrogen-powered prototype cars, buses, vans and minivans, a motorcycle or two, a few scooters, utility vehicles (including a slew of forklift trucks), and even a couple of farm tractors are already operating.
Two years ago, the European Parliament in Strasbourg overwhelmingly passed a declaration urging a green hydrogen economy.
Germany plans to build at least 50 hydrogen fueling stations by 2015 as the start of a countrywide network.
Many, including hydrogen bombs, had explosive yields that were orders of magnitude higher than the bombs dropped on Japan.

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