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What else can I help you with?
Which element is contained in alcohol?
Pure ethanol contains carbon, hydrogen, and oxygen.
How do you know that the raw foods contained catalase?
When the catalase comes in contact with hydrogen peroxide, it turns the hydrogen peroxide (H2O2) into water. The bubbles you see in the foam are pure oxygen bubbles being created by the catalase.
What is the smallest and most simple type of pure substance?
A single hydrogen atom.
Is silverware considered a pure element?
No ordinary silverware is considered a pure element, because even "sterling silver", the most nearly pure grade used commercially for silverware, is only 92.5 % pure, with copper constituting most of the remaining 7.5 %.
What is the letter to stand for hydrogen?
Hydrogen is an element - the simplest element at that. The chemical symbol for hydrogen is 'H' However hydrogen in its pure state is nearly always two atoms forming a molecule and is written H2.
Does pure hydrogen burn in the absence of air?
No hydrogen will not burn in the absence of air unless another oxidizer is present.
Is hydrogen gas a pure substance?
Yes, hydrogen gas is a pure substance because it consists of only hydrogen atoms. It is a homogeneous mixture of identical molecules, making it a pure substance.
Is hydrogen chloride a pure substance or mixture?
Hydrogen chloride is considered a pure substance because it is a chemical compound made up of hydrogen and chlorine atoms in a fixed ratio.
Is hydrogen gas a mixtures?
No, hydrogen gas is an element, not a mixture. It consists of individual hydrogen atoms and is considered a pure substance.
Is hydrogen metal?
Hydrogen is not considered a metal. It is a non-metal and is the first element on the periodic table. In its pure form, hydrogen exists as a diatomic gas and is the most abundant element in the universe.
Is hydrogen gas a solution?
No, hydrogen gas is a pure substance.
Is a(n) of hydrogen.?
Pure water is an oxide of hydrogen, H2O.
