Explanation:
Fe²⁺ + 2e⁻ → Fe
In a reduction half, the oxidizing agent is getting reduced. Such ion is donating electrons.
In a reduction process:
- there is removal of oxygen from a specie
- addition of hydrogen to a specie
- gain of electron by an atom
- decrease in oxidation number of an atom
- decrease in number of electronegative atoms surrounding the element in changing from reactants to products.
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Redox reactions brainly.com/question/2890416
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A limiting factor helps an organism outcompete other organisms i think that’s the answer
Answer:
These are the chemical names and molecular formula of the compounds formed from these elements:
- Rubidium + Bromine = <em>Rubidium bromide, RbBr</em>
- Strontium + Sulphur = <em>Strontium sulfide, SrS</em>
- Barium and Chlorine = <em>Barium chloride, </em>
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Answer: The mass number of an oxygen isotope that has nine neutrons is 17 and isotope is called as Oxygen-17.
Explanation:
Atomic number is defined as the number of protons or number of electrons that are present in an atom.
For a neutral atom:
Atomic number = Number of electrons = Number of proton
Atomic number= Number of protons = 8
Mass number is defined as the sum of number of protons and neutrons that are present in an atom.
Mass number = Number of protons + Number of neutrons
Given: Number of neutrons = 9
Thus mass number = Number of protons + Number of neutrons = 8 + 9 = 17.
Isotopes are elements which have same atomic number but different mass number.
Thus the mass number of an oxygen isotope that has nine neutrons is 17 and isotope is called as Oxygen-17.
Answer:
basically just energy held by an object because of its relation to other objects
Explanation:
