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Explain clearly what is meant by the statement "The atomic mass of gold is 197.0 amu."
The atomic mass of gold is 197.0 amu means that the average atomic mass of the naturally occuring mixture of isotopes of gold is 197.0 amu.
Mass Relationships in Chemical Reactions
Chemical reactions and Stoichiometry
University of Central Florida
A chemical reaction is a process that leads to the transformation of one set of chemical substances to another. Chemical reactions can be either spontaneous, requiring no input of energy, or non-spontaneous, typically following the input of some type of energy, such as heat, light or electricity. Chemical reactions are usually characterized by a chemical change, and they yield one or more products after the reaction is complete. Chemical reactions are described with chemical equations, which symbolically present the starting materials, end products, and sometimes intermediate products and reaction conditions. Chemical reactions happen at a characteristic reaction rate at a given temperature and chemical concentration. Typically, reaction rates increase with increasing temperature because there is more thermal energy available to reach the activation energy necessary for breaking bonds between atoms.
In chemistry, a combination reaction is a chemical reaction in which two or more reactants combine to form more than one product. In a decomposition reaction, one reactant splits into two or more products.
What is meant by the atomi…
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we're gonna go over how to interpret am use or atomic mass units going over. We already know am you is the weight of all protons and neutrons in an Adam Added together. We also know that one am you It was 1 12 the weight. Ah, carbon 12 Adam As an example, gold has an emu of 1 97 This means that all naturally occurring gold isotopes average out to a weight of 197 a m. Use.
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