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How do you find the number of neutrons from the mass number?
Atomic mass is the number of protons in an atom mass number is the number of protons plus neutrons in an atom the number of neutrons would equal the mass number minus the atomic number.
What is the formula for atomic number?
atomic number = number of proton in an element number of proton = number of electron mass number = number of proton + number of neutron therefore... atomic number = mass number - number of neutrons
The atomic number is the number of an atom?
The atomic number is the number of _____ an atom
How can you determine the number of neutrons in an atom if its mass number and its atomic number are known?
It is impossible to determine the number of neutrons from the mass number and atomic mass, since the two are essentially same value. However, with the atomic number and the mass number, one can calculate the number of neutrons by subtracting the atomic number from the mass number.
Atomic number equals the number of?
The atomic number is equal to the number of protons in the nucleus and in a neutral atom will also equal the number of electrons.
What does mcmlxxxv1 translate into?
1986
What is a 10.00 gold liberty coin worth--date mcmlxxxv1?
That date translates to 1986 (remember your Roman numerals??) so you have one of the bullion coins that the Mint has been selling for the last 20+ years. Assuming your coin is still in its original Mint holder it's worth about $210 at current (01/2009) gold prices.
What are the rules fr multiplication and divisions of integers?
(positive number) x (positive number) = positive number (positive number)/(positive number) = positive number (positive number) x ( negative number) = negative number (positive number)/( negative number) = negative number (negative number) x (negative number) = positive number (negative number)/(negative number) = positive number
What is the formula for the atomic number?
atomic number = number of proton in an element number of proton = number of electron mass number = number of proton + number of neutron therefore... atomic number = mass number - number of neutrons
What does a negative number multiplied by a negative number equal to?
A positive number. Positive Number x Positive Number = Positive Number Positive Number x Negative Number = Negative Number Negative Number x Negative Number = Positive Number
What is 49.9 million?
It is a number. A counting number, an integer, a rational number, a real number, etc.It is a number. A counting number, an integer, a rational number, a real number, etc.It is a number. A counting number, an integer, a rational number, a real number, etc.It is a number. A counting number, an integer, a rational number, a real number, etc.
Can a real number that is not a rational number is a?
A real number which is not a rational number is an irrational number.
What number is equivalent to 30 120 minutes?
There is no number that is equivalent since a number is just that - a number. It is NOT a measure of time.There is no number that is equivalent since a number is just that - a number. It is NOT a measure of time.There is no number that is equivalent since a number is just that - a number. It is NOT a measure of time.There is no number that is equivalent since a number is just that - a number. It is NOT a measure of time.
What is up with the chemical elements?
Actinium which is number 89. Aluminum which is number 13. Americium which is number 95. Antimony which is number 51. Argon which is number 18. Arsenic which is number 33. Astatine which is number 85. Barium which is number 56. Berkelium which is number 97. Beryllium which is number 4. Bismuth which is number 83. Bohrium which is number 107. Boron which is number 5. Bromine which is number 35. Cadmium which is number 48. Californium which is number 98. Carbon which is number 6. Cerium which is number 58. Cesium which is number 55. Chlorine which is number 17. Chromium which is number 24. Cobalt which is number 27. Copper which is number 29. Curium which is number 96. Dubnium which is number 105. Dysprosium which is number 66. Einsteinium which is number 99. Erbium which is number 68. Europium which is number 63. Fermium which is number 100. Fluorine which is number 9. Francium which is number 87. And 64 other elements.
In order to calculate the number of neutrons you must subtract the from the?
Number of neutrons = Mass number - atomic number
What is a 25.00 gold liberty coin worth-date mcmlxxxv1?
8-15-11>>> This is a 1986 American Eagle Gold Bullion coin. The Twenty Five ($25) dollar denomination coin is One Half-Ounce (1/2) of pure gold. The value is tied to the spot price of gold at time of sale. Right now it's $1,744.50 per ounce. Current value of this coin is $872.25. This price is a little less than you could buy it for and a little more than you could sell it for. But it gives you an idea of value. NOTE: The spot price of gold and other precious metals changes by the minute when the market is open. So the value of this coin will go up and down.
What is the difference between mass number and atomic number?
atomic number = number of protons mass number = number of protons + number of neutrons
