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What is the state of hydrogen at 20 degrees?
Hydrogen is a gas at 20 degrees, Fahrenheit and Celsius, but it you are talking Kelvin, then it is a liquid.
How is hydogen chlorine different from hydrogen gas and chlorine gas?
Hydrogen chloride is a compound composed of hydrogen and chlorine atoms bonded together, while hydrogen gas and chlorine gas are pure elements. Hydrogen gas is diatomic, consisting of two hydrogen atoms bonded together, while chlorine gas is diatomic, with two chlorine atoms bonded together. Hydrogen chloride is a colorless gas with a pungent odor, while hydrogen gas is colorless and odorless, and chlorine gas is a yellow-green gas with a strong odor.
What is the state of hydrogen at room temperature?
At room temperature, hydrogen is a colorless, odorless gas. It is the lightest and most abundant element in the universe. Hydrogen becomes a liquid at very low temperatures, below -252.87 degrees Celsius.
What is the color of hydrogen chloride gas?
Hydrogen chloride gas is colorless.
Hydrogen peroxide decomposes to hydrogen and oxygen in what states of matter?
Hydrogen peroxide decomposes to hydrogen and oxygen in the gas phase.
How do you write the formulae for hydrogen gas oxygen gas?
Hydrogen gas is H2. Oxygen gas is O2.
How do you write hyrdogen gas?
Hydrogen Gas is H2.
How do you write formula of atmospheric hydrogen gas?
Formula: H2
Write the formula for dissolved boric acid and hydrogen sulfide gas?
The formula for dissolved boric acid is H3BO3, and the formula for hydrogen sulfide gas is H2S.
Which gas is evolved when iron reacts with sulphuric acid write the word equation evolved how will you didcate for the gas evolved in the reaction?
When iron reacts with sulfuric acid, hydrogen gas is evolved. The word equation for this reaction is: Iron + Sulfuric acid -> Iron sulfate + Hydrogen gas. To indicate the gas evolved in the reaction, one can place a downward arrow (↓) next to the hydrogen gas in the products.
Write the names of any two metals which can liberate hydrogen gas from nitric acid?
Sodium and potassium
What is pure water and write its chemical formula?
H2O A compound formed when hydrogen gas burns with oxygen.
Write a balanced chemical equation for the synthesis of methanol from carbon monoxide and hydrogen gas?
The balanced chemical equation for the synthesis of methanol from carbon monoxide and hydrogen gas is: CO + 2H2 -> CH3OH
What is the product when hydrogen gas reacts with fluorine gas?
When hydrogen gas reacts with fluorine gas, the product formed is hydrogen fluoride (HF) gas.
Can Hydrogen fly?
No, Hydrogen is a gas. The verb "fly" can not be applied to a gas.
Which of these is NOT a noble gas argon hydrogen helium neon?
Hydrogen is not a noble gas.
How do you write a observation for a science project?
You write what you observe. So if you see bubbles of gas, but you know it is hydrogen, you just say bubbles of gas because you cannot make sure it is hydrogen just by looking at it. Or if you heat copper and it goes black and turns into copper oxide, you just say "turns black"
