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What is the mass number of 15.9994?
The mass number of an element is the sum of the number of protons and neutrons in the nucleus of an atom. For an atom with a mass number of 15.9994, it indicates the average atomic mass of an oxygen atom.
The mass number of an element is the number of?
Mass number is the atomic mass of a particular isotope (apex chem 5.3)
What is chlorines state of matter at room temperature?
the answer is gas
In order to calculate the number of neutrons you must subtract the from the?
In order to calculate the number of neutrons, you subtract the atomic number (number of protons) from the atomic mass (rounded to the nearest whole number). Neutrons are important for stabilizing the atomic nucleus alongside protons.
What is the mass number and atomic number of nitrogen?
Mass number: 14 Atomic/proton number: 7 If you look at the periodic table, the mass number is the top and the atomic number is the bottom number.
What is chlorines row number?
3
What is Chlorines chemical symbol?
cl
What is Chlorines normal phase?
gas
What is chlorines electron dot notation?
Cl....
How many chlorines will bond with magnesium?
Two
Describe Chlorines properties?
concentrated hydrolic acid
What is chlorines boiling point?
the answer is 34.6 degrees Celsius
What is chlorines reason for naming?
Reason for naming chlorine
In what energy level will chlorines outer electrons be located?
3
What are alternate forms of elements with differing neutron numbers?
Isotopes are alternate forms of elements with differing neutron numbers. Isotopes have the same number of protons (and thus the same atomic number), but different numbers of neutrons, leading to variations in atomic mass. Some isotopes are stable, while others are radioactive and undergo decay.
What mass number is americium?
The mass number of Am-241 is 241; each isotope has another mass number.
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.
