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How does copper oxide reacting with hydrogen to form copper and water involve oxidation?
In this reaction, the copper ions in copper oxide are reduced to copper atoms, and the hydrogen atoms in elemental hydrogen are oxidized from the zero oxidation state characteristic of all pure elements to the +1 oxidation state of hydrogen atoms bound into water molecules.
How many atoms of hydrogen does oxygen have?
none - it's a pure gas, just oxygen none - it's a pure gas, just oxygen
What is the name of the pure iron?
The name of pure iron is just "iron." When iron is in its pure form, it consists of iron atoms without any other elements or impurities mixed in.
What is the number of atoms in 1.2 moles of pure aluminum?
The number of atoms in 1,2 moles of pure aluminum is 7,2265690284.1023.
What is the symbol of the non metal diamond?
C. Diamond is carbon in a pure form, a network of just carbon atoms
How does the concentration of a pure liquid change throughout the course of a reaction?
The concentration of a pure liquid does not change throughout the course of a reaction since it is not involved in the reaction itself. The concentration of a pure liquid remains constant because its molecules do not participate in the reaction.
What is a pure sample of atoms that are all the same known as?
a element is a pure substance
What is a pure substance - all the atoms have the same atomic number or number of protons?
A pure substance in which all the atoms have the same atomic number or number of protons is an element.
Is o2 a substance?
O2 is in fact a very pure substance. O2 is a pure substance because it's only atoms are oxygen atoms.
In any chemical reaction the quantities that are preserved are?
In any chemical reaction the quantities that are conserved are mass and number of atoms. After the correct formula for a reactant in an equation has been written, the formula should not be changed.
Is it true ony silver atoms are in pure silver?
No, pure silver consists of silver atoms arranged in a crystalline structure. However, there may be impurities present in the form of different atoms or compounds depending on the purity level of the silver.
How many metallic elements does a pure metal contain?
A pure metal is just that; that metal, thus pure metals contain just one metal. For example aluminium foil contains just aluminium atoms. Alloys are one or more metals/elements that make up the metal, e.g C and Fe in steel.
