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Is hydrogen a heterogeneous or homogeneous mixture?
Hydrogen is not a mixture at all. It is an element and therefore a pure substance.
Is hydrogen peroxide a mixture or a pure substance?
H2O2 is a covalent compound, as a pure sample of it cannot be split into other separate compounds by physical means. However, the bottle labeled "Hydrogen Peroxide" in your medicine cabinet is actually a mixture (it's about a 3% solution of hydrogen peroxide the compound in water).
Is sodium a pure substance or mixture?
Sodium itself is a pure substance. It is an element with the chemical symbol Na and atomic number 11.
Is CaCl2 a pure substance or mixture?
CaCl2 is a pure substance. It is a compound made of calcium and chlorine in a fixed ratio.
Is Chromium a pure substance?
No, chromium is not a pure substance. It is a chemical element that can exist in various forms, such as different isotopes or compounds.
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 pure substance or a mixture?
Hydrogen gas is a pure substance because it consists of only one type of atom, which is hydrogen. It is not a mixture because it does not contain different substances mixed together.
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 gas a solution?
No, hydrogen gas is a pure substance.
Is hydrogen an example of a mixture?
No, hydrogen is not an example of a mixture. It is a pure element that exists as individual hydrogen molecules.
Is hydrogen a heterogeneous or homogeneous mixture?
Hydrogen is not a mixture at all. It is an element and therefore a pure substance.
Is hydrogen peroxide a pure substance or a mixture?
Mixture, because it is mixed with all sorts of chemicals, such as smog, and or pollen.Mixture is NOT a pure substance, because to be a pure substance, it can't be mixed with anything.
What substance is the main fuel for the sun?
pure hydrogen
Is sodium bicarbonate a pure substance or mixture?
Sodium bicarbonate is a pure substance. It is a compound composed of sodium, hydrogen, carbon, and oxygen elements in fixed ratios, making it a pure chemical substance.
Is distilled water a substance pure or a mixture?
Pure substance.
Is hydrogen gas a heterogenous mixture?
No. Hydrogen gas is an element, making it a pure substance.
