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Assuming there is a blank between "a" and "of," 178Au is an unstable isotope of gold. The 79 is its atomic number (number of protons), and 178 is the Atomic Mass (number of protons + numbers of neutrons).
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∙ 13y ago
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What percentage of gold is in Au?
Au is the atomic symbol for the element Gold. Au is technically 100% gold, because Au only stands for gold, and no other element.
What is the scientific notation for gold?
It is Au, for Aurum.
What is 79 an of g?
79 atomic number of gold
Where does the symbol Au come from?
The Latin word for gold is aurum, the beginning of which is au, therefore the symbol from gold is au :) i actually had this question on a test today :P
What does Au 925 mean on a gold necklace?
AU is the symbol for gold... 925 refers to the purity of that particular piece...
What is 178 79 au?
It is a gold isotope.
178 79 Au Is an of gold?
isotope
What is the atomic symbol of gold?
The atomic symbol for gold is Au and its atomic number is 79.
What is the name of the element with the atomic number 79?
AnswerGoldYou can find this on the periodic table of the elements. The element with atomic number 79 is gold, Au.
What is the name and symbol for element 79?
_The 79th element on the periodic table is Gold, Au
What is the electron configuration for gold?
79 Au Gold 196.966569
What is the name of the elements with atomic number 79?
#79 is Gold (Au).
What is the element of Pure gold?
Au 79
Atomic number is 79?
Au or Gold
What is the name for element 79?
gold, Au
What is the protons for the element Au?
Au is the chemical symbol for gold. It has an atomic number of 79 meaning it has 79 protons and 79 electrons. I assume that is what you mean
Who many electrons does Au have?
79 protons 118 neutrons 76 electrons
