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The atomic number tells you that chlorine atoms have 17 protons. If you know the mass number and atomic number, you can use subtraction to determine the number of neutrons like this:
mass number - atomic number = 35 - 17 = 18.
A neutral atom has equal numbers of protons and electrons. I'm guessing this is a neutral chlorine-17 atom, so it also has 17 electrons.
So, and atom of chlorine-17 has 17 protons, 17 electrons, and 18 neutrons.
What else can I help you with?
If a chlorine atom has 17 protons and 18 neutrons what would its mass and atomic number be?
the atomic number would be 17 && the mass would be 35
What is the atomic structure of chlorine?
Chlorine has 17 protons and 17 electrons in its atomic structure. It has 17 neutrons in its most common isotope, chlorine-35, giving it a total atomic mass of approximately 35.5 atomic mass units. Chlorine is a halogen element with a valence shell configuration of 2-8-7.
Why is the 17 in 35 Cl not needed to describe chlorine?
The number 17 in 35Cl represents the atomic mass of chlorine, which is the sum of protons and neutrons in the nucleus. Since the atomic number (number of protons) is sufficient to uniquely identify an element, the number 17 is not needed to describe chlorine.
What is Chlorine atomic number?
709-685-1423
A chlorine atom that has 17 protons and 18 neutrons is called?
The mass number is the sum of the protons and neutrons, in this case 35. The atomic number is the same as he number of protons, in this case 17.
What is atomic number for chlorine?
The atomic mass for chlorine (Cl) is 17
What element's atomic mass is 35.453?
The element with an atomic mass of 35.453 is chlorine. It is a halogen and has the atomic number 17.
How many electrons and What is the atomic mass and number in chlorine?
17 electrons - atomic mass 35.5 and atomic number 17
What is the atomic number and atomic mass for clhorine?
The atomic number of chlorine is 17, which means it has 17 protons in its nucleus. The atomic mass of chlorine is approximately 35.5 atomic mass units, taking into account the average of its isotopes.
What has an atomic number of 17 and atomic mass of 35?
The element is chlorine and the isotope is 17Cl35
What is the atomic number and atomic mass number of chlorine?
The atomic number of chlorine is 17, which indicates the number of protons in its nucleus. The atomic mass number of chlorine is about 35.5, which represents the average mass of its isotopes considering their relative abundances.
Chlorine with mass number-35 and a atomic number-17 and Chlorine with mass number-37 and a atomic number-17 How do they know that they are the same element?
Atomic number is unique to an element. Since both Chlorine-35 and Chlorine-37 has atomic number of 17, they are both Chlorine. However they have different atomic mass (caused by different number of neutrons in the atom) thus they are called isotope.
What is the number of neurons in the nucleus of an atom of chlorine if it has an atomic mass of 35 and an atomic number of 17?
In an atom of chlorine with an atomic number of 17, the number of protons in the nucleus is 17. Since the atom is neutral, it will also have 17 electrons. Neutrons can be calculated by subtracting the atomic number from the atomic mass, so for chlorine with an atomic mass of 35, it would have 35 - 17 = 18 neutrons in the nucleus.
If a chlorine atom has 17 protons and 18 neutrons what would its mass and atomic number be?
the atomic number would be 17 && the mass would be 35
Chlorine has anatomic number of 17 and a mass number of 35 how many protons are in nucleus of a chlorine atom?
A chlorine atom with an atomic number of 17 has 17 protons in its nucleus. The atomic number represents the number of protons in an atom.
How many neutrons in chlorine 37?
The isotope Chlorine-37 (or denoted as 37Cl) has 20 neutrons per atom. 37 is the mass number (sum of number of neutrons and protons per atom) and we know that the atomic number for Cl irregardless of whichever isotope is 17, which means all Cl atoms have 17 protons. Therefore the number of neutrons for Chlorine-37 is 37 - 17 = 20.
According to the Periodic Table of Elements Chlorine has 35.45 protons?
No. chlorine has an atomic weight 0f 35.45. and has an atomic number (number of pprotons) of 17. It has two naturally occuring isotopes chlorine-35 and chlorine -37. It is the presence of these that causes the fractional atomic weight
